Merge pull request #5884 from RaiKoHoff/dev_master

feat: Open Containing Folder (sel) and Open File from Selection
2026-06-14 21:09:05 +08:00 · 2026-05-16 16:48:08 +02:00 · 2026-05-16 16:48:08 +02:00 · f443e8807d
commit f443e8807d
parent 962b369202 9d7089eadd
33 changed files with 855 additions and 3 deletions
--- a/language/common_res.h
+++ b/language/common_res.h
@ -751,6 +751,8 @@
 #define IDM_EDIT_COPY_MARKED            40392
 #define IDM_EDIT_DELETE_MARKED          40393
 #define IDM_EDIT_COPYRTF                40394
+#define IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL  40395
+#define IDM_EDIT_OPEN_FILE_FROM_SEL          40396

 #define IDM_VIEW_SCHEME                 41001
 #define IDM_VIEW_USE2NDDEFAULT          41002
--- a/language/np3_af_za/menu_af_za.rc
+++ b/language/np3_af_za/menu_af_za.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Kies &Woord of Lyne\tCtrl+Spc",                       IDM_EDIT_SELECTWORD
            MENUITEM "Multi-Select &Alles wat Pas\tCtrl+Shift+Spc",         IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Verdeel en Onttrek &Transaksies by Lynbrekings",      IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Web Sjabloon 1",                          CMD_WEBACTION1
        MENUITEM "Web Sjabloon 2",                          CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Maak File Explorer Oop",                  IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_be_by/menu_be_by.rc
+++ b/language/np3_be_by/menu_be_by.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Вылучыць с&лова альбо радок\tCtrl+Spc",                   IDM_EDIT_SELECTWORD
            MENUITEM "&Мультывылучэнне ўсіх уваходжанняў\tCtrl+Shift+Spc",      IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Падзяліць &транзакцыю адмены па канчаткам радкоў",        IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Адкрыць вэб-дзеянне 1",        CMD_WEBACTION1
        MENUITEM "Адкрыць вэб-дзеянне 2",        CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Адкрыць Праваднік",            IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_de_de/menu_de_de.rc
+++ b/language/np3_de_de/menu_de_de.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Selektiere &Wort oder Zeile\tCtrl+Spc",              IDM_EDIT_SELECTWORD
            MENUITEM "Multiselektion &aller Fundstellen\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Neue Undo &Transaktion bei Zeilenumbruch",           IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Öffne Web-Aktion 1",         CMD_WEBACTION1
        MENUITEM "Öffne Web Aktion 2",         CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Öffne Datei-Explorer",       IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_el_gr/menu_el_gr.rc
+++ b/language/np3_el_gr/menu_el_gr.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Επιλογή &λέξης ή γραμμών\tCtrl+Spc",                    IDM_EDIT_SELECTWORD
            MENUITEM "Π&ολλαπλή επιλογή όλων των συμφωνιών\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "&Νέα λειτουργία αναίρεσης σε κάθε αλλαγή γραμμής",      IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Άνοιγμα ενέργειας Web 1",      CMD_WEBACTION1
        MENUITEM "Άνοιγμα ενέργειας Web 2",      CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Άνοιγμα Εξερεύνησης αρχείων",  IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_en_gb/menu_en_gb.rc
+++ b/language/np3_en_gb/menu_en_gb.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Select &Word or Lines\tCtrl+Spc",            IDM_EDIT_SELECTWORD
            MENUITEM "Multi-Select &All Matches\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Split Undo &Transaction at Line-Breaks",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Open Web Action 1",          CMD_WEBACTION1
        MENUITEM "Open Web Action 2",          CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Open File Explorer",         IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_en_us/menu_en_us.rc
+++ b/language/np3_en_us/menu_en_us.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Select &Word or Lines\tCtrl+Spc",            IDM_EDIT_SELECTWORD
            MENUITEM "Multi-Select &All Matches\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Split Undo &Transaction at Line-Breaks",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Open Web Action 1",          CMD_WEBACTION1
        MENUITEM "Open Web Action 2",          CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Open File Explorer",         IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_es_es/menu_es_es.rc
+++ b/language/np3_es_es/menu_es_es.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Seleccionar &palabra o líneas\tCtrl+Spc",              IDM_EDIT_SELECTWORD
            MENUITEM "Multi-selección &todas coincidencias\tCtrl+Shift+Spc", IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Dividir &transacción de deshacer en saltos de línea",  IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Abrir Web Acción 1",                         CMD_WEBACTION1
        MENUITEM "Abrir Web Acción 2",                         CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Abrir Explorador de archivos",               IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_fi_fi/menu_fi_fi.rc
+++ b/language/np3_fi_fi/menu_fi_fi.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Valitse &sana tai rivi\tCtrl+Spc",            IDM_EDIT_SELECTWORD
            MENUITEM "Monivalitse k&aikki täsmäävät\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Jaa kumous&tapahtuma rivinvaihdon kohdalla",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Avaa verkkotoiminto 1",          CMD_WEBACTION1
        MENUITEM "Avaa verkkotoiminto 2",          CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Avaa tiedostonhallinta",         IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_fr_fr/menu_fr_fr.rc
+++ b/language/np3_fr_fr/menu_fr_fr.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Sélectionner le mot ou la ligne\tCtrl+Espac.",                     IDM_EDIT_SELECTWORD
            MENUITEM "Multi-sélectionner toutes les correspond&ances\tCtrl+Maj+Espac.",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Fractionner l'opération ""Défaire"" aux sauts de ligne",          IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Ouvrir Action Web &1",                   CMD_WEBACTION1
        MENUITEM "Ouvrir Action Web &2",                   CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Ouvrir l'Explorateur de fichiers",      IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_hi_in/menu_hi_in.rc
+++ b/language/np3_hi_in/menu_hi_in.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "शब्द या रेखा चयनित करें (&W)\tCtrl+Spc",            IDM_EDIT_SELECTWORD
            MENUITEM "सारे मिलान बहु-चयनित करें (&A)\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "पंक्ति-विराम पर पूर्ववत लेनदेन विभाजित करें",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "वेब प्रक्रिया 1 खोलें",          CMD_WEBACTION1
        MENUITEM "वेब प्रक्रिया 2 खोलें",          CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "फ़ाइल एक्स्प्लोरर खोलें",         IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_hu_hu/menu_hu_hu.rc
+++ b/language/np3_hu_hu/menu_hu_hu.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Szó vag&y sorok kijelölése\tCtrl+Spc",           IDM_EDIT_SELECTWORD
            MENUITEM "Összes egyezés ki&jelölése\tCtrl+Shift+Spc",     IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Visszavonás műveletek szétvágása sortöréseknél", IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Webes művelet 1",            CMD_WEBACTION1
        MENUITEM "Webes művelet 2",            CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Fájlböngésző megnyitása",    IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_id_id/menu_id_id.rc
+++ b/language/np3_id_id/menu_id_id.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Pilih Kata a&tau Baris\tCtrl+Spc",             IDM_EDIT_SELECTWORD
            MENUITEM "Pilih Semua yang &Sesuai\tCtrl+Shift+Spc",     IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Pisahkan &Riwayat Kembali pada Baris Baru",    IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Buka Aksi Web 1",            CMD_WEBACTION1
        MENUITEM "Buka Aksi Web 2",            CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Buka File Explorer",         IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_it_it/menu_it_it.rc
+++ b/language/np3_it_it/menu_it_it.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Seleziona &parola o linea\tCtrl+Spc",                          IDM_EDIT_SELECTWORD
            MENUITEM "Multi selezione di &tutte le occorrenze\tCtrl+Maiusc+Spazio",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Separa &transazione annulla azione per ogni linea",            IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Apri azione web 1",             CMD_WEBACTION1
        MENUITEM "Apri azione web 2",             CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Apri Esplora File",             IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_ja_jp/menu_ja_jp.rc
+++ b/language/np3_ja_jp/menu_ja_jp.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "単語や行を選択(&W)\tCtrl+Spc",                   IDM_EDIT_SELECTWORD
            MENUITEM "一致文字列すべてに複数カーソル(&A)\tCtrl+Shift+Spc", IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "「元に戻す」の履歴を改行で区切る(&T)",                IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "ウェブ1で開く",                             CMD_WEBACTION1
        MENUITEM "ウェブ2で開く",                             CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "エクスプローラーを開く",                       IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_ko_kr/menu_ko_kr.rc
+++ b/language/np3_ko_kr/menu_ko_kr.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "단어 또는 줄 선택(&W)\tCtrl+Spc",            IDM_EDIT_SELECTWORD
            MENUITEM "모든 일치 다중 선택(&A)\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "줄 바꿈에서 분할 실행 취소 처리(&T)",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "웹 작업 1 열기",          CMD_WEBACTION1
        MENUITEM "웹 작업 2 열기",          CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "파일 탐색기 열기",         IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_nl_nl/menu_nl_nl.rc
+++ b/language/np3_nl_nl/menu_nl_nl.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "&Woord of regel(s) selecteren\tCtrl+Spc",     IDM_EDIT_SELECTWORD
            MENUITEM "&Alle overeenkomsten selecteren\tCtrl+Shift+Spc", IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "&Ongedaan maken bij regeleinde afbreken",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Websjabloon 1 openen",                            CMD_WEBACTION1
        MENUITEM "Websjabloon 2 openen",                            CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "MiniPath verkenner openen",                       IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_pl_pl/menu_pl_pl.rc
+++ b/language/np3_pl_pl/menu_pl_pl.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Zaznacz wyraz lub wiersz\tCtrl+Spc",            IDM_EDIT_SELECTWORD
            MENUITEM "Multiwybór-wszystko pasujące\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Podział operacji cofania przy przenoszeniu wierszy", IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Otwórz Web Action 1",                       CMD_WEBACTION1
        MENUITEM "Otwórz Web Action 2",                       CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Otwórz Eksplorator plików",                  IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_pt_br/menu_pt_br.rc
+++ b/language/np3_pt_br/menu_pt_br.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Selecionar &Palavras ou Linhas\tCtrl+Spc",             IDM_EDIT_SELECTWORD
            MENUITEM "Multi-Seleção de &Todos os Casados\tCtrl+Shift+Spc",   IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Dividir &Transações Desfeitas nas Quebras de Linha",   IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Abrir Ação Web 1",                           CMD_WEBACTION1
        MENUITEM "Abrir Ação Web 2",                           CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Abri Gerenciador de Arquivos",               IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_pt_pt/menu_pt_pt.rc
+++ b/language/np3_pt_pt/menu_pt_pt.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Seleccionar &palavra ou linhas\tCtrl+Spc",               IDM_EDIT_SELECTWORD
            MENUITEM "Multi-Seleccionar tod&as as correspondências\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Dividir &transacção anular nas quebras de linha",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Abrir acção Web 1",                          CMD_WEBACTION1
        MENUITEM "Abrir acção Web 2",                          CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Abrir Explorador de ficheiros",              IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_ru_ru/menu_ru_ru.rc
+++ b/language/np3_ru_ru/menu_ru_ru.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Выбрать с&лово или строку\tCtrl+Spc",             IDM_EDIT_SELECTWORD
            MENUITEM "&Мультивыбор всех совпадений\tCtrl+Shift+Spc",    IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Разделить &транзакцию отмены по окончаниям строк", IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Открыть веб-действие 1",     CMD_WEBACTION1
        MENUITEM "Открыть веб-действие 2",     CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Открыть Проводник",          IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_sk_sk/menu_sk_sk.rc
+++ b/language/np3_sk_sk/menu_sk_sk.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Vybrať &slovo alebo riadok\tCtrl+Spc",           IDM_EDIT_SELECTWORD
            MENUITEM "&Viacnásobný výber všetkých zhôd\tCtrl+Shift+Spc",  IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Rozdeliť a&kciu Späť po zalomení riadku",        IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Webová šablóna 1",                       CMD_WEBACTION1
        MENUITEM "Webová šablóna 2",                       CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Otvoriť Prieskumníka",                   IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_sv_se/menu_sv_se.rc
+++ b/language/np3_sv_se/menu_sv_se.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Markera ord eller rader\tCtrl+Spc",           IDM_EDIT_SELECTWORD
            MENUITEM "Markera alla matchningar\tCtrl+Shift+Spc",     IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Dela ångra vid radslut",                      IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Öppna webbåtgärd 1",                                    CMD_WEBACTION1
        MENUITEM "Öppna webbåtgärd 2",                                    CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Öppna Utforskaren",                            IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_tr_tr/menu_tr_tr.rc
+++ b/language/np3_tr_tr/menu_tr_tr.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Sözcük &ya da satır seç\tCtrl+Spc",             IDM_EDIT_SELECTWORD
            MENUITEM "&Tüm eşleşmeleri seç\tCtrl+Shift+Spc",          IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Satır sonlarında &geri alma işlemini ayır",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "1. web işlemini aç",                                CMD_WEBACTION1
        MENUITEM "2. web işlemini aç",                                CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Dosya gezginini aç",                                IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_vi_vn/menu_vi_vn.rc
+++ b/language/np3_vi_vn/menu_vi_vn.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "Chọn từ hoặc dòng(&W)\tCtrl+Spc",              IDM_EDIT_SELECTWORD
            MENUITEM "Chọn tất cả khớp(&A)\tCtrl+Shift+Spc", IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "Xử lý Undo khi phân chia tại dòng(&T)",      IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "Mở tác vụ web 1",             CMD_WEBACTION1
        MENUITEM "Mở tác vụ web 2",             CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "Mở Explorer",                IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_zh_cn/menu_zh_cn.rc
+++ b/language/np3_zh_cn/menu_zh_cn.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "选定单词或行(&W)\tCtrl+Spc",             IDM_EDIT_SELECTWORD
            MENUITEM "选定全部匹配(&A)\tCtrl+Shift+Spc",       IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "换行时重定撤销操作边界(&T)",     IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "用超链接模板 1 打开",                    CMD_WEBACTION1
        MENUITEM "用超链接模板 2 打开",                    CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "打开资源管理器",                         IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/language/np3_zh_tw/menu_zh_tw.rc
+++ b/language/np3_zh_tw/menu_zh_tw.rc
@ -317,6 +317,9 @@ BEGIN
            MENUITEM "選定單詞或行(&W)\tCtrl+Spc",             IDM_EDIT_SELECTWORD
            MENUITEM "選定全部符合(&A)\tCtrl+Shift+Spc",       IDM_EDIT_SELECTALLMATCHES
            MENUITEM SEPARATOR
+            MENUITEM "Open &Containing Folder of Selection",                IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+            MENUITEM "Open &File from Selection",                           IDM_EDIT_OPEN_FILE_FROM_SEL
+            MENUITEM SEPARATOR
            MENUITEM "換行時重定復原操作邊界(&T)",              IDM_VIEW_SPLIT_UNDOTYPSEQ_LNBRK
        END
        MENUITEM SEPARATOR
@ -596,6 +599,9 @@ BEGIN
        MENUITEM SEPARATOR
        MENUITEM "用超連結模板 1 打開",                    CMD_WEBACTION1
        MENUITEM "用超連結模板 2 打開",                    CMD_WEBACTION2
+        MENUITEM SEPARATOR
+        MENUITEM "Open Containing Folder of Selection", IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL
+        MENUITEM "Open File from Selection",            IDM_EDIT_OPEN_FILE_FROM_SEL
        MENUITEM "打開檔案總管",                          IDM_FILE_EXPLORE_DIR
    END
    POPUP "+"
--- a/plans/explore_file_refs.md
+++ b/plans/explore_file_refs.md
@ -0,0 +1,226 @@
+# Plan — Follow-up enhancements: file/path reference handling
+
+Companion to the now-shipped change that added `IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL` / `IDM_EDIT_OPEN_FILE_FROM_SEL` and fixed the `Paths.ModuleDirectory` anchor bug in the hyperlink-click handler.
+
+These items were intentionally deferred from that change to keep the scope tight. They are independent of each other; pick any subset.
+
+## Status (2026-05-16)
+
+Already shipped on `dev_master`:
+- New selection-based commands `IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL` (40395) and `IDM_EDIT_OPEN_FILE_FROM_SEL` (40396), wired to Edit > Miscellaneous and the editor right-click popup. No accelerator — users can bind one via custom keybindings if desired.
+- Shared helpers in `src\Helpers.c`: `ExtractSelectionOrTokenAtCaret`, `SplitFilePathLineColNum`, `ResolveSelectionToPath`.
+- Bug fix at `src\Notepad3.c:8891` (or thereabouts after later edits) — relative `file:///` URLs now anchor to the current document's directory, fallback `Paths.WorkingDirectory`, never `Paths.ModuleDirectory`.
+- English placeholder strings replicated across all 25 sibling locale `menu_*.rc` files. Translators still need to translate them.
+
+Function bodies for the two new commands live in `src\Notepad3.c` (not Edit.c) because `<shlobj.h>` defines `SORT_ASCENDING` / `SORT_DESCENDING` enum values that conflict with Edit.c's `SortOrderMask` enum.
+
+## Item 1 — Bare-path hotspotting (`HYPLNK_REGEX_FULL` extension)
+
+**Goal**: make `C:\Users\me\foo.txt`, `\\server\share\file`, `.\rel\path.c`, `../include/foo.h`, and similar bare paths clickable hotspots in the editor, just like `https://...` URLs already are.
+
+### Why this is deferred and load-bearing
+
+The existing hyperlink hotspot system (`src\Edit.c:111-116`) uses one big PCRE2 regex that requires an explicit scheme prefix:
+```c
+#define HYPLNK_REGEX_FULL   "\\b(?:(?:https?|ftp)://|file:///|file://|mailto:|www\\.|ftp\\.)" ...
+```
+Adding bare-path matching is high-risk because:
+1. **False positives** — `C:` could match in non-path text (e.g. a code snippet, a colon-time `12:34:56`).
+2. **Indicator-marking pass cost** — the URL hotspotter runs on every restyle (`MarkAllOccurrences` flow). A broader regex adds CPU per keystroke in large documents.
+3. **Lexer interference** — many lexers already style strings/paths in domain-specific ways. Adding `INDIC_NP3_HYPERLINK` on top of an existing lexer style can cause visual conflicts (double-underlining, color clash).
+4. **`SCN_INDICATORRELEASE` activation** — currently `HandleHotSpotURLClicked` at `src\Notepad3.c:8824` is dispatched on indicator-release. It calls `UrlIsFileUrl(szTextW)` to decide between OPEN_IN_NOTEPAD3 and OPEN_WITH_BROWSER. Bare paths aren't file:// URLs, so the routing logic needs a new branch: "if it looks like a Windows path, treat it as OPEN_IN_NOTEPAD3 directly."
+
+### Implementation sketch
+
+Two viable approaches:
+
+**A. Single bigger regex.** Add an alternation arm for paths. E.g.:
+```
+\\b(?:[A-Za-z]:[\\\\/]|\\\\\\\\[^\\s]+\\\\|\\.{1,2}[\\\\/])[^\\s'`"<>|*,;]+
+```
+- Drive-letter: `C:\...`, `c:/...`
+- UNC: `\\server\share\...`
+- Relative: `.\foo`, `..\foo`, `./foo`, `../foo`
+
+Pros: minimal code change. Cons: regex becomes harder to maintain; false-positive risk is concentrated.
+
+**B. Second-pass detection.** Keep `HYPLNK_REGEX_FULL` for scheme URLs. Add a separate, more restrictive pass for bare paths only when the line context suggests "this is a path" — e.g. preceded by `at`, `file:`, `> `, in compiler-error format `file.c:42:`, etc. More conservative; harder to author.
+
+**Recommendation**: try (A) but gate behind a `Settings2.HyperlinkBarePaths` opt-in toggle defaulting to `false`. Document the toggle in `Build\Notepad3.ini` `[Settings2]` and `readme/config/Configuration.md` (CLAUDE.md invariant).
+
+### Required touchpoints
+
+| File | Change |
+|---|---|
+| `src\Edit.c:111-116` | Extend `HYPLNK_REGEX_FULL` (or add `HYPLNK_REGEX_BAREPATH` and run both) |
+| `src\Notepad3.c:8824` (`HandleHotSpotURLClicked`) | New branch when `!UrlIsFileUrl(szTextW)` AND text looks like a Windows path → call same OPEN_IN_NOTEPAD3 logic but skip `PathCreateFromUrlW` (use the text as-is, then `ResolveSelectionToPath`-style anchoring) |
+| `src\TypeDefs.h` (`Settings2`) | Add `HyperlinkBarePaths` bool with default `false` |
+| `src\Config\Config.cpp` | Persist `HyperlinkBarePaths` |
+| `Build\Notepad3.ini`, `readme\config\Configuration.md` | Document new INI key |
+
+### Verification
+
+- Open a fresh `.txt` buffer with toggle ON. Paste:
+  ```
+  C:\Windows\notepad.exe
+  ..\src\Helpers.c
+  \\?\C:\Windows
+  src/Edit.c:111
+  See line C: this should NOT highlight
+  Time 12:34:56 must NOT highlight
+  ```
+  Expect: lines 1-4 hotspotted, lines 5-6 not.
+- With toggle OFF: no change vs. current behavior.
+- Test in C/C++ buffer (SCLEX_CPP) to confirm no lexer-style clash on strings containing paths.
+
+## Item 2 — Markdown `[label](url)` extraction in `ExtractSelectionOrTokenAtCaret`
+
+**Goal**: when the caret is inside the URL portion of a Markdown link `[label](url)`, the selection extractor should grab `url` rather than expanding outward through the closing `)` and stopping at the next whitespace.
+
+### Why this is deferred
+
+The current `ExtractSelectionOrTokenAtCaret` in `src\Helpers.c` uses a flat boundary set `[\s'`"<>|*,;]` and never considers paired-delimiter context. Notepad4's `EditGetStringAroundCaret` (`notepad4\src\Edit.cpp:7015-7093`) has a dedicated subroutine to recognize `(...)` after a Markdown link target and clamp the extraction.
+
+It's deferred because: (a) Notepad3 already hotspots Markdown URLs via the lexer-driven indicator path, so most Markdown click flows already work; (b) the extractor is used by the new selection commands, where the user can always select the URL by hand if the auto-expand is wrong.
+
+### Sketch
+
+Inside `ExtractSelectionOrTokenAtCaret` in `src\Helpers.c`, when the selection is empty, BEFORE the regular boundary scan:
+
+```c
+// Markdown link target: if caret sits inside `(...)` and the char before '(' is ']',
+// clamp the extraction to the contents of the parens.
+DocPos const posCur = SciCall_GetCurrentPos();
+// Walk back to find an unmatched '(' on the same line.
+// If found AND the char immediately before is ']', use [openParen+1, matching ')') as the span.
+```
+
+Use Scintilla's bracket-matching (`SciCall_BraceMatch`) — but only on `(`; Scintilla supports `()` `[]` `{}` `<>`. Caveat: caret-on-`(` semantics vary; you may need to do a manual scan.
+
+### Touchpoints
+
+- `src\Helpers.c` — `ExtractSelectionOrTokenAtCaret` (introduced in the prior change).
+
+### Verification
+
+```markdown
+See [the doc](D:\projects\foo\readme.md) for details.
+                ^ caret here
+```
+Invoke "Open File from Selection" → opens `D:\projects\foo\readme.md`. Currently expands to `D:\projects\foo\readme.md)` and the trailing `)` may or may not be tolerated by `ResolveSelectionToPath`.
+
+## Item 3 — Enable/disable gating in `MsgInitMenu` for the new commands
+
+**Goal**: grey out `IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL` / `IDM_EDIT_OPEN_FILE_FROM_SEL` when there's no selection AND no token at the caret position.
+
+### Current behavior
+
+The commands are always enabled. Invoking them with an empty selection on whitespace-only content silently produces a `MessageBeep(MB_ICONHAND)`. This matches Notepad4's UX and is acceptable, but a power user might prefer a greyed-out menu.
+
+### Sketch
+
+`MsgInitMenu()` in `src\Notepad3.c` should add (near the existing `IDM_EDIT_INSERT_GUID` enable check around line 4963):
+```c
+bool const bHasToken = !SciCall_IsSelectionEmpty();
+// optionally also check word boundaries at SciCall_GetCurrentPos()
+EnableCmd(hmenu, IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL, bHasToken /* OR token-at-caret */);
+EnableCmd(hmenu, IDM_EDIT_OPEN_FILE_FROM_SEL, bHasToken);
+```
+
+Right-click context menu builder at `src\Notepad3.c:4549` (`imenu == MNU_EDIT` branch) already has a similar pattern for the case-conversion commands using `s_iCtxMenuClickPos`. Add the same predicate there.
+
+### Verification
+
+- Empty selection, caret on whitespace → menu items greyed.
+- Empty selection, caret in a word → enabled.
+- Any non-empty selection → enabled.
+
+## Item 4 — `\\?\` long-path prefix handling in `ResolveSelectionToPath`
+
+**Goal**: gracefully handle paths with the Windows long-path prefix when passed to `SHParseDisplayName`.
+
+### Why
+
+`SHParseDisplayName` does not always accept `\\?\C:\...`. For shell-API consumption the prefix should be stripped. PathLib wrappers already handle this internally for filesystem ops, but `EditOpenContainingFolderFromSelection` calls `SHParseDisplayName` directly with `Path_Get(hpth)` which may include the prefix.
+
+### Sketch
+
+Inside `EditOpenContainingFolderFromSelection` in `src\Notepad3.c`, before `SHParseDisplayName`:
+```c
+LPCWSTR pth = Path_Get(hpth);
+if (StrCmpNW(pth, L"\\\\?\\", 4) == 0) {
+    // Skip the prefix for shell-API use. If \\?\UNC\..., strip differently.
+    if (StrCmpNW(pth + 4, L"UNC\\", 4) == 0) {
+        // \\?\UNC\server\share → \\server\share
+        WCHAR shellPath[MAX_PATH_EXPLICIT];
+        StringCchPrintf(shellPath, COUNTOF(shellPath), L"\\\\%s", pth + 8);
+        SHParseDisplayName(shellPath, ...);
+    } else {
+        SHParseDisplayName(pth + 4, ...);
+    }
+}
+```
+
+### Verification
+
+- `\\?\C:\Windows` → opens `C:\Windows` in Explorer.
+- `\\?\UNC\server\share\file.txt` → opens `\\server\share\` with `file.txt` selected.
+
+## Item 5 — `#fragment` parsing for `file://` URLs
+
+**Goal**: a `file:///D:/docs/readme.md#section-2` URL clicked in Notepad3 should at minimum open the file (currently works) and ideally jump to the line with `#section-2` as a heading anchor.
+
+### Why deferred
+
+Markdown anchor resolution is out of scope for a text editor — the heading-anchor mapping is a Markdown-specific convention. The minimum useful behavior is to strip `#...` before resolving the path. Currently `PathCreateFromUrlW` may or may not strip it depending on Windows version.
+
+### Sketch
+
+In `HandleHotSpotURLClicked` at `src\Notepad3.c:8824`, after `PathCreateFromUrlW`:
+```c
+LPWSTR const hash = StrChr(szUnEscW, L'#');
+if (hash) {
+    *hash = L'\0';  // discard fragment
+}
+```
+A future Markdown-aware extension could parse `#anchor-name`, scan the buffer for `## Anchor Name` (case-insensitive, dashes→spaces), and `SCI_GOTOLINE` there. Probably not worth the complexity.
+
+### Verification
+
+Click `file:///D:/test/foo.md#whatever` — opens `foo.md`. Don't error or attempt to interpret `#whatever`.
+
+## Item 6 — Localize the new menu strings (translator task, not Claude's)
+
+The 25 sibling locales currently have **English placeholder** strings for the two new menu items. Translators need to update:
+
+- `language\np3_*\menu_*.rc` — replace `"Open &Containing Folder of Selection\tCtrl+Shift+,"` and `"Open &File from Selection"` (both in Edit > Miscellaneous AND in `IDR_MUI_POPUPMENU`).
+
+This is normal translator workflow — not blocked, just pending.
+
+### What Claude can do
+
+Nothing without authoritative translations. If asked to "translate", refuse and ask the user to source translations from the locale maintainers listed in `language\np3_*\strings_*.rc` (`IDS_MUI_TRANSL_AUTHOR`).
+
+## Item 7 — Tinyexpr behavior in `SplitFilePathLineColNum` `:N` fallback
+
+`SplitFilePathLineColNum` falls back to `SplitFilePathLineNum` (which uses `te_interp`) for the single-colon case `foo.c:42`. This means `foo.c:42+1` would parse as line 43 — a side effect of using tinyexpr. Two existing callers depend on this:
+
+- `src\Notepad3.c:8666` — `SplitFilePathLineNum(wchUrl, NULL)` — only cuts the suffix, discards the number.
+- `src\Notepad3.c:8879` — `SplitFilePathLineNum(szTextW, &lineNum)` — uses the parsed number.
+
+If we ever want to drop the tinyexpr quirk: replace the wrapper with a plain `_wtoi` parse. Verify the two existing callers don't pass arithmetic.
+
+## Touch-stones for any future session
+
+- **CLAUDE.md** in repo root has all the build/encoding/localization invariants. Read it before touching `.rc` files.
+- **`.venv\Scripts\python.exe`** is required for bulk locale edits. Do NOT use sed/perl.
+- **`.rc` files** are UTF-8 *without* BOM, CRLF. Use `Build\rc_to_utf8.cmd` if a BOM sneaks in.
+- **Locale es_la** has an empty directory — script-based bulk edits should skip it gracefully.
+- **Reference impl**: Notepad4 at `D:\DEV\GitHub\notepad4\` — inspect `src\Edit.cpp` (`EditOpenSelection`, `EditGetStringAroundCaret`) and `src\Helpers.cpp` (`OpenContainingFolder`).
+- **Build**: `Build\Build_x64.cmd Release` for quick verification. The Build.ps1 wrapper has quoting quirks under some PowerShell versions — invoke MSBuild directly if it fails: `& "C:\Program Files\Microsoft Visual Studio\18\Community\MSBuild\Current\Bin\MSBuild.exe" "D:\DEV\GitHub\Notepad3\Notepad3.sln" /m /p:Configuration=Release /p:Platform=x64 /v:minimal`.
+
+## Out of scope for these follow-ups
+
+- IDS_MUI_* / Notepad3DLL string resources — none of the deferred items add user-facing strings beyond menu labels (which are inline in `.rc`).
+- ARM64-specific concerns — none of these touch rendering or CET paths.
+- grepWin integration — orthogonal.
--- a/src/Edit.h
+++ b/src/Edit.h
@ -57,6 +57,8 @@ void EditChar2Hex(HWND hwnd);
 void EditHex2Char(HWND hwnd);
 void EditFindMatchingBrace();
 void EditSelectToMatchingBrace();
+void EditOpenContainingFolderFromSelection(void);
+void EditOpenFileFromSelection(HWND hwnd);
 void EditModifyNumber(HWND hwnd, bool bIncrease);
 void EditInsertDateTimeStrg(bool bShortFmt, bool bTimestampFmt);
 void EditUpdateTimestamps();
--- a/src/Helpers.c
+++ b/src/Helpers.c
@ -1164,6 +1164,329 @@ bool SplitFilePathLineNum(LPWSTR lpszPath, int* lineNum)
 }


+//=============================================================================
+//
+//  _IsAllDigitsW() - non-empty wide string consisting solely of ASCII digits
+//
+static inline bool _IsAllDigitsW(LPCWSTR s)
+{
+    if (!s || *s == L'\0') {
+        return false;
+    }
+    for (; *s; ++s) {
+        if (*s < L'0' || *s > L'9') {
+            return false;
+        }
+    }
+    return true;
+}
+
+
+//=============================================================================
+//
+//  _StripCommonQuoting() - in-place strip of whitespace + quote-like chars
+//                          that wrap a path/URL token in source/log/doc text.
+//
+static inline void _StripCommonQuoting(HSTRINGW hstr)
+{
+    StrgTrim(hstr, L' ');
+    StrgTrim(hstr, L'\t');
+    StrgTrim(hstr, L'"');
+    StrgTrim(hstr, L'\'');
+    StrgTrim(hstr, L'`');
+    StrgTrim(hstr, L'<');
+    StrgTrim(hstr, L'>');
+}
+
+
+//=============================================================================
+//
+//  SplitFilePathLineColNum()
+//
+//  Strips an optional trailing line/column suffix from lpszPath in place.
+//  Patterns recognised (first match wins):
+//      foo.c(42)        -> line 42
+//      foo.c,42         -> line 42
+//      foo.c:42:7       -> line 42, column 7
+//      foo.c:<expr>     -> falls through to SplitFilePathLineNum (te_interp)
+//
+//  Drive-letter colons ("C:\...") are never treated as line separators.
+//  Returns true if a suffix was stripped.
+//
+bool SplitFilePathLineColNum(LPWSTR lpszPath, int* lineNum, int* colNum)
+{
+    if (lineNum) {
+        *lineNum = -1;
+    }
+    if (colNum) {
+        *colNum = -1;
+    }
+    if (StrIsEmpty(lpszPath)) {
+        return false;
+    }
+
+    size_t len = StrlenW(lpszPath);
+    while (len > 0 && (lpszPath[len - 1] == L' ' || lpszPath[len - 1] == L'\t')) {
+        lpszPath[--len] = L'\0';
+    }
+    if (len == 0) {
+        return false;
+    }
+
+    // Try trailing "(N)"
+    if (lpszPath[len - 1] == L')') {
+        size_t j = len - 1; // points at ')'
+        while (j > 0 && lpszPath[j - 1] >= L'0' && lpszPath[j - 1] <= L'9') {
+            --j;
+        }
+        if (j < (len - 1) && j > 0 && lpszPath[j - 1] == L'(') {
+            int const ln = _wtoi(&lpszPath[j]);
+            if (ln > 0) {
+                lpszPath[j - 1] = L'\0';
+                if (lineNum) {
+                    *lineNum = ln;
+                }
+                return true;
+            }
+        }
+    }
+
+    // Try trailing ",N"
+    {
+        size_t i = len;
+        while (i > 0 && lpszPath[i - 1] >= L'0' && lpszPath[i - 1] <= L'9') {
+            --i;
+        }
+        if (i < len && i > 0 && lpszPath[i - 1] == L',') {
+            int const ln = _wtoi(&lpszPath[i]);
+            if (ln > 0) {
+                lpszPath[i - 1] = L'\0';
+                if (lineNum) {
+                    *lineNum = ln;
+                }
+                return true;
+            }
+        }
+    }
+
+    // Try trailing ":N:M" (line + column). Reject drive-letter colon at pos 1.
+    LPWSTR lastColon = StrRChr(lpszPath, NULL, L':');
+    if (lastColon && lastColon != (lpszPath + 1) && _IsAllDigitsW(lastColon + 1)) {
+        int const second = _wtoi(lastColon + 1);
+        wchar_t const saved = *lastColon;
+        *lastColon = L'\0';
+        LPWSTR prevColon = StrRChr(lpszPath, NULL, L':');
+        if (prevColon && prevColon != (lpszPath + 1) && _IsAllDigitsW(prevColon + 1)) {
+            int const first = _wtoi(prevColon + 1);
+            if (first > 0 && second > 0) {
+                *prevColon = L'\0';
+                if (lineNum) {
+                    *lineNum = first;
+                }
+                if (colNum) {
+                    *colNum = second;
+                }
+                return true;
+            }
+        }
+        *lastColon = saved;
+    }
+
+    // Single-colon fallback (preserves te_interp expression support)
+    return SplitFilePathLineNum(lpszPath, lineNum);
+}
+
+
+//=============================================================================
+//
+//  _IsTokenBoundary() - true for chars that delimit a path/URL token
+//                       when no selection is present.
+//
+static inline bool _IsTokenBoundary(char c)
+{
+    switch (c) {
+    case ' ': case '\t': case '\r': case '\n':
+    case '\'': case '`': case '"':
+    case '<': case '>': case '|': case '*':
+    case ',': case ';':
+        return true;
+    default:
+        return false;
+    }
+}
+
+
+//=============================================================================
+//
+//  ExtractSelectionOrTokenAtCaret()
+//
+//  Returns a freshly-allocated HSTRINGW (caller must StrgDestroy()) holding
+//  the current selection, or - if the selection is empty - the span around
+//  the caret bounded by [\s'`"<>|*,;]. Newline-truncates selections.
+//  Strips surrounding whitespace and quote-like characters.
+//
+HSTRINGW ExtractSelectionOrTokenAtCaret(void)
+{
+    HSTRINGW hstr = StrgCreate(NULL);
+
+    DocPos byteStart = 0;
+    DocPos byteEnd = 0;
+
+    if (!SciCall_IsSelectionEmpty()) {
+        byteStart = SciCall_GetSelectionStart();
+        byteEnd = SciCall_GetSelectionEnd();
+        // truncate selection at first \r, \n, \t
+        for (DocPos p = byteStart; p < byteEnd; ++p) {
+            char const c = SciCall_GetCharAt(p);
+            if (c == '\r' || c == '\n' || c == '\t') {
+                byteEnd = p;
+                break;
+            }
+        }
+    }
+    else {
+        DocPos const pos = SciCall_GetCurrentPos();
+        DocLn  const ln = SciCall_LineFromPosition(pos);
+        DocPos const lineStart = SciCall_PositionFromLine(ln);
+        DocPos const lineEnd = SciCall_GetLineEndPosition(ln);
+        byteStart = pos;
+        while (byteStart > lineStart && !_IsTokenBoundary(SciCall_GetCharAt(byteStart - 1))) {
+            --byteStart;
+        }
+        byteEnd = pos;
+        while (byteEnd < lineEnd && !_IsTokenBoundary(SciCall_GetCharAt(byteEnd))) {
+            ++byteEnd;
+        }
+    }
+
+    if (byteEnd > byteStart) {
+        DocPos const length = byteEnd - byteStart;
+        const char* const pszRange = SciCall_GetRangePointer(byteStart, length);
+        if (pszRange) {
+            int const wlen = MultiByteToWideChar(Encoding_SciCP, 0, pszRange, (int)length, NULL, 0);
+            if (wlen > 0) {
+                LPWSTR const buf = StrgWriteAccessBuf(hstr, (size_t)wlen + 1);
+                int const written = MultiByteToWideChar(Encoding_SciCP, 0, pszRange, (int)length, buf, wlen);
+                buf[written] = L'\0';
+                StrgSanitize(hstr);
+            }
+        }
+    }
+
+    if (StrgIsNotEmpty(hstr)) {
+        _StripCommonQuoting(hstr);
+    }
+
+    return hstr;
+}
+
+
+//=============================================================================
+//
+//  Path_CanonicalizeWithDocAnchor()
+//
+//  In-place canonicalisation using the document-anchor priority:
+//     1) directory of Paths.CurrentFile (when non-empty)
+//     2) Paths.WorkingDirectory (fallback)
+//     never Paths.ModuleDirectory.
+//
+//  Safe to call for both relative and absolute paths — Path_CanonicalizeEx
+//  only joins the anchor when the path IS relative.
+//
+void Path_CanonicalizeWithDocAnchor(HPATHL hpth)
+{
+    HPATHL hAnchor = Path_Allocate(NULL);
+    if (Path_IsNotEmpty(Paths.CurrentFile)) {
+        Path_Reset(hAnchor, Path_Get(Paths.CurrentFile));
+        Path_RemoveFileSpec(hAnchor);
+    }
+    if (Path_IsEmpty(hAnchor) && Path_IsNotEmpty(Paths.WorkingDirectory)) {
+        Path_Reset(hAnchor, Path_Get(Paths.WorkingDirectory));
+    }
+    Path_CanonicalizeEx(hpth, hAnchor);
+    Path_Release(hAnchor);
+}
+
+
+//=============================================================================
+//
+//  ResolveSelectionToPath()
+//
+//  Best-effort resolution of a selection token to an absolute filesystem path.
+//
+//  Steps:
+//    - Strip a leading file:// / file:/// prefix via PathCreateFromUrlW.
+//    - Expand %VAR% environment references.
+//    - If relative: canonicalise against (1) the directory of Paths.CurrentFile
+//      when non-empty, otherwise (2) Paths.WorkingDirectory.
+//      NEVER against Paths.ModuleDirectory.
+//    - Probe filesystem; set *isDir true for an existing directory.
+//
+//  Returns true iff the resolved path exists. hpthOut is always populated
+//  with the best-effort resolution (caller may inspect on false).
+//
+bool ResolveSelectionToPath(LPCWSTR token, HPATHL hpthOut, bool* isDir)
+{
+    if (isDir) {
+        *isDir = false;
+    }
+    if (!hpthOut) {
+        return false;
+    }
+    Path_Empty(hpthOut, true);
+    if (StrIsEmpty(token)) {
+        return false;
+    }
+
+    // Defensive: callers may pass un-trimmed input. '<' '>' are shell-quote /
+    // mail-style URL wrappers, never legitimate at a path-token boundary —
+    // safe to strip even though they are valid filename chars mid-name.
+    HSTRINGW htmp = StrgCreate(token);
+    _StripCommonQuoting(htmp);
+
+    if (StrgIsEmpty(htmp)) {
+        StrgDestroy(htmp);
+        return false;
+    }
+
+    // file:// / file:/// -> Windows path. Try Shell's PathCreateFromUrlW first;
+    // on failure (malformed URL), fall back to a manual prefix strip so the
+    // canonicalization step below still has a usable best-effort path.
+    LPCWSTR const raw = StrgGet(htmp);
+    if (StrCmpNIW(raw, L"file://", 7) == 0) {
+        WCHAR szPath[INTERNET_MAX_URL_LENGTH + 1] = { L'\0' };
+        DWORD cch = COUNTOF(szPath);
+        if (SUCCEEDED(PathCreateFromUrlW(raw, szPath, &cch, 0))) {
+            StrgReset(htmp, szPath);
+        }
+        else {
+            size_t const skip = (StrCmpNIW(raw, L"file:///", 8) == 0) ? 8 : 7;
+            HSTRINGW hStripped = StrgCreate(raw + skip);
+            StrgSwap(htmp, hStripped);
+            StrgDestroy(hStripped);
+        }
+    }
+
+    // Path_CanonicalizeEx already runs ExpandEnvironmentStrgs(hstr, true) and
+    // strips quotes — no need to expand env vars manually here.
+    Path_Reset(hpthOut, StrgGet(htmp));
+    StrgDestroy(htmp);
+
+    Path_CanonicalizeWithDocAnchor(hpthOut);
+
+    if (Path_IsExistingFile(hpthOut)) {
+        return true;
+    }
+    if (Path_IsExistingDirectory(hpthOut)) {
+        if (isDir) {
+            *isDir = true;
+        }
+        return true;
+    }
+    return false;
+}
+
+
 //=============================================================================
 //
 //  FormatNumberStr()
--- a/src/Helpers.h
+++ b/src/Helpers.h
@ -486,6 +486,11 @@ bool ReadFileXL(HANDLE hFile, char* const lpBuffer, const size_t nNumberOfBytesT
 bool WriteFileXL(HANDLE hFile, const char* const lpBuffer, const size_t nNumberOfBytesToWrite, size_t* const lpNumberOfBytesWritten);

 bool  SplitFilePathLineNum(LPWSTR lpszPath, int *lineNum);
+bool  SplitFilePathLineColNum(LPWSTR lpszPath, int *lineNum, int *colNum);
+
+HSTRINGW ExtractSelectionOrTokenAtCaret(void);
+bool  ResolveSelectionToPath(LPCWSTR token, HPATHL hpthOut, bool *isDir);
+void  Path_CanonicalizeWithDocAnchor(HPATHL hpth);

 bool StrLTrimI(LPWSTR pszSource,LPCWSTR pszTrimChars);
 bool StrRTrimI(LPWSTR pszSource,LPCWSTR pszTrimChars);
--- a/src/Notepad3.c
+++ b/src/Notepad3.c
@ -6017,6 +6017,132 @@ static bool _HandleEditBasicCommands(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM
 }


+//=============================================================================
+//
+//  _ResolveSelectionForOpen()
+//
+//  Shared preamble for the EditOpen*FromSelection commands:
+//     extract token at selection/caret -> strip line/col suffix -> resolve.
+//  Returns a freshly-allocated HPATHL on success (caller must Path_Release),
+//  or NULL when no token or no resolvable path was found.
+//  *lineNum / *isDir are output-only; either may be NULL.
+//
+static HPATHL _ResolveSelectionForOpen(int* lineNum, bool* isDir)
+{
+    if (lineNum) {
+        *lineNum = -1;
+    }
+    HSTRINGW hToken = ExtractSelectionOrTokenAtCaret();
+    if (StrgIsEmpty(hToken)) {
+        StrgDestroy(hToken);
+        return NULL;
+    }
+
+    LPWSTR const tokBuf = StrgWriteAccessBuf(hToken, 0);
+    SplitFilePathLineColNum(tokBuf, lineNum, NULL);
+    StrgSanitize(hToken);
+
+    HPATHL hpth = Path_Allocate(NULL);
+    bool const ok = ResolveSelectionToPath(StrgGet(hToken), hpth, isDir);
+    StrgDestroy(hToken);
+    if (!ok) {
+        Path_Release(hpth);
+        return NULL;
+    }
+    return hpth;
+}
+
+
+//=============================================================================
+//
+//  EditOpenContainingFolderFromSelection()
+//
+//  Resolves the current selection (or token at the caret) to a filesystem
+//  path and opens Explorer with that file/folder selected.
+//
+//  Implemented in Notepad3.c (not Edit.c) because <shlobj.h> defines
+//  SORT_ASCENDING / SORT_DESCENDING that collide with Edit.c's SortOrderMask.
+//
+void EditOpenContainingFolderFromSelection(void)
+{
+    HPATHL hpth = _ResolveSelectionForOpen(NULL, NULL);
+    if (!hpth) {
+        MessageBeep(MB_ICONHAND);
+        return;
+    }
+
+    PIDLIST_ABSOLUTE pidl = NULL;
+    SHParseDisplayName(Path_Get(hpth), NULL, &pidl, SFGAO_BROWSABLE | SFGAO_FILESYSTEM, NULL);
+    if (pidl) {
+        SHOpenFolderAndSelectItems(pidl, 0, NULL, 0);
+        ILFree(pidl);
+    }
+    Path_Release(hpth);
+}
+
+
+//=============================================================================
+//
+//  EditOpenFileFromSelection()
+//
+//  Resolves the selection (or token at the caret) to a file path, then loads
+//  it into Notepad3 (mirrors the OPEN_IN_NOTEPAD3 branch of the hyperlink
+//  handler). For a directory, opens the file-open dialog rooted there.
+//
+void EditOpenFileFromSelection(HWND hwnd)
+{
+    UNREFERENCED_PARAMETER(hwnd);
+
+    int  lineNum = -1;
+    bool isDir = false;
+    HPATHL hpth = _ResolveSelectionForOpen(&lineNum, &isDir);
+    if (!hpth) {
+        MessageBeep(MB_ICONHAND);
+        return;
+    }
+
+    bool const bReuseWindow = Flags.bReuseWindow;
+    FileLoadFlags fLoadFlags = FLF_None;
+    fLoadFlags |= Settings.SkipUnicodeDetection ? FLF_SkipUnicodeDetect : 0;
+    fLoadFlags |= Settings.SkipANSICodePageDetection ? FLF_SkipANSICPDetection : 0;
+
+    bool success = false;
+    if (!isDir) {
+        if (bReuseWindow) {
+            success = FileLoad(hpth, fLoadFlags, 0, 0);
+            if (success && lineNum > 0) {
+                int const ln = clampi(lineNum - 1, 0, INT_MAX);
+                SciCall_PostMsg(SCI_GOTOLINE, (WPARAM)ln, 0);
+            }
+        }
+        else {
+            WCHAR wchParams[64];
+            StringCchPrintf(wchParams, COUNTOF(wchParams), L"%s /g %i",
+                            Flags.bSingleFileInstance ? L"/ns" : L"/n", clampi(lineNum, 0, INT_MAX));
+            success = LaunchNewInstance(Globals.hwndMain, wchParams, Path_Get(hpth));
+        }
+    }
+    else {
+        if (bReuseWindow) {
+            if (OpenFileDlg(Globals.hwndMain, hpth, hpth)) {
+                success = FileLoad(hpth, fLoadFlags, 0, 0);
+            }
+        }
+        else {
+            WCHAR wchParams[64];
+            StringCchPrintf(wchParams, COUNTOF(wchParams), L"%s",
+                            Flags.bSingleFileInstance ? L"/ns" : L"/n");
+            success = LaunchNewInstance(Globals.hwndMain, wchParams, Path_Get(hpth));
+        }
+    }
+
+    if (!success) {
+        MessageBeep(MB_ICONHAND);
+    }
+    Path_Release(hpth);
+}
+
+
 //=============================================================================
 //
 //  _HandleEditLineManipulation() - Handler for MsgCommand()
@ -6321,6 +6447,15 @@ static bool _HandleEditLineManipulation(HWND hwnd, UINT umsg, WPARAM wParam, LPA
    break;


+    case IDM_EDIT_OPEN_CONTAINING_FOLDER_SEL:
+        EditOpenContainingFolderFromSelection();
+        break;
+
+
+    case IDM_EDIT_OPEN_FILE_FROM_SEL:
+        EditOpenFileFromSelection(hwnd);
+        break;
+

    default:
        return false;
@ -8888,8 +9023,11 @@ bool HandleHotSpotURLClicked(const DocPos position, const HYPERLINK_OPS operatio
                StrTrim(szUnEscW, L"/");

                HPATHL hfile_pth = Path_Allocate(szUnEscW);
-                Path_CanonicalizeEx(hfile_pth, Paths.ModuleDirectory);
-                //@@@???Path_CanonicalizeEx(hfile_pth, Paths.WorkingDirectory);
+                // Anchor relative file:// URLs to the directory of the current
+                // document, falling back to the working directory. Never to
+                // Paths.ModuleDirectory — that resolves against Notepad3's
+                // install dir, which is rarely what the author intended.
+                Path_CanonicalizeWithDocAnchor(hfile_pth);

                bool success = false;
                FileLoadFlags fLoadFlags = FLF_None;
--- a/todo/TODO.md
+++ b/todo/TODO.md
@ -341,7 +341,7 @@
  - BUG: [#4952](https://github.com/rizonesoft/Notepad3/issues/4952) - Template vs Action naming inconsistency
 - [ ] **(Q2) Open Path or Link** - Open file path or URL under cursor
  - Issue: [#3926](https://github.com/rizonesoft/Notepad3/issues/3926) - Support relative file:// paths
- [ ] **(Q1) Open Containing Folder** - Open the folder containing the current file in Explorer
+- [x] **(Q1) Open Containing Folder** - Open the folder containing the current file in Explorer - ✅ IMPLEMENTED
  - **Reference**: [Notepad4](https://github.com/zufuliu/notepad4) implements via `CMD_OPEN_CONTAINING_FOLDER` and `EditOpenSelection(OpenSelectionType_ContainingFolder)`

 ### Windows Integration