diff --git a/Build/Changes.txt b/Build/Changes.txt
index e13ef0d75..5c7d6fc52 100644
--- a/Build/Changes.txt
+++ b/Build/Changes.txt
@@ -31,7 +31,7 @@ UCD - (UCD)ARDET is an Encoding Detector Library
 
 
 =====================================================
-Current BETA Version 5.20.131.(build_#) (2020-01-31)
+Current BETA Version 5.20.202.(build_#) (2020-02-02)
 =====================================================
 
 -----------------------------------------------------
@@ -50,6 +50,7 @@ NEW:
 -----------------------------------------------------
 CHANGES:
 -----------------------------------------------------
+- Separate auto esc'd control chars from "transform backslashes" switch in find/replace dialog.
 - Increase encoding detection confidence threshold to 92%.
 - Finetuning of Single Byte Char Set (SBCS) detection.
 - Add current Encoding and Lexer to "Copy Version Text".
diff --git a/Versions/build.txt b/Versions/build.txt
index 443b34dd0..a93fa9c16 100644
--- a/Versions/build.txt
+++ b/Versions/build.txt
@@ -1 +1 @@
-2720
+2721
diff --git a/language/np3_af_za/dialogs_af_za.rc b/language/np3_af_za/dialogs_af_za.rc
index abd69d864..63f6e3eef 100644
--- a/language/np3_af_za/dialogs_af_za.rc
+++ b/language/np3_af_za/dialogs_af_za.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Pas slegs die hele &woord aan",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,99,10
     CONTROL         "Pas slegs die &begin van die woord aan",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,122,10
     CONTROL         "&Transformeer terugslag",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 135, 73, 85, 10
     CONTROL         "Gereelde &uitdrukkingssoektog",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,106,10
     CONTROL         "&Dot pas alles by",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "&Moenie omdraai nie",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,135,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Pas slegs die hele &woord aan",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,99,10
     CONTROL         "Pas slegs die &begin van die woord aan",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,122,10
     CONTROL         "&Transformeer terugslag",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 135, 102, 85, 10
     CONTROL         "Gereelde &uitdrukkingssoektog",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,110,10
     CONTROL         "&Dot pas alles by",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "&Moenie omdraai nie",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,135,66,75,10
diff --git a/language/np3_be_by/dialogs_be_by.rc b/language/np3_be_by/dialogs_be_by.rc
index 91fa216e0..41c9bfd61 100644
--- a/language/np3_be_by/dialogs_be_by.rc
+++ b/language/np3_be_by/dialogs_be_by.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Толькі &цэлыя словы",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,83,10
     CONTROL         "Толькі па&чаткі слоў",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,82,10
     CONTROL         "С&імвалы кіравання",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,79,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 133, 73, 85, 10
     CONTROL         "Рэгулярныя &выразы",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,84,10
     CONTROL         "Кр&опка — любы сімвал",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,93,10
     CONTROL         "Не з&ацыкліваць",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,133,37,69,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Толькі &цэлыя словы",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,83,10
     CONTROL         "Толькі па&чаткі слоў",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,82,10
     CONTROL         "С&імвалы кіравання",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,79,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 133, 102, 85, 10
     CONTROL         "Рэгулярныя &выразы",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,84,10
     CONTROL         "Кр&опка — любы сімвал",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,93,10
     CONTROL         "Не з&ацыкліваць",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,133,66,69,10
diff --git a/language/np3_es_es/dialogs_es_es.rc b/language/np3_es_es/dialogs_es_es.rc
index 31cf311a5..5b446f16f 100644
--- a/language/np3_es_es/dialogs_es_es.rc
+++ b/language/np3_es_es/dialogs_es_es.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Respetar la &palabra completa",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,100,10
     CONTROL         "Re&spetar principio de la palabra",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Transformar backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Car", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Con &Expresión Regular",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "P&unto coincide con todos",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,90,10
     CONTROL         "No &hacer bucle",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Respetar la &palabra completa",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,100,10
     CONTROL         "Re&spetar principio de la palabra",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Transformar backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Car", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Con &Expresión Regular",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "P&unto coincide con todos",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,90,10
     CONTROL         "&No &hacer bucle",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_fr_fr/dialogs_fr_fr.rc b/language/np3_fr_fr/dialogs_fr_fr.rc
index 9cfacad85..6ccc67fdb 100644
--- a/language/np3_fr_fr/dialogs_fr_fr.rc
+++ b/language/np3_fr_fr/dialogs_fr_fr.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Respecter le &mot entier",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Respecter le &début du mot",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Transformer backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Car", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Avec &Expression Régulière",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Po&int correspond à tous",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,85,10
     CONTROL         "Ne pas &boucler",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Respecter le &mot entier",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Respecter le &début du mot",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Transformer antislashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Car", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Avec &Expression Régulière",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Po&int correspond à tous",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,85,10
     CONTROL         "Ne pas &boucler",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_hu_hu/dialogs_hu_hu.rc b/language/np3_hu_hu/dialogs_hu_hu.rc
index b40bd4a87..86f9f53f7 100644
--- a/language/np3_hu_hu/dialogs_hu_hu.rc
+++ b/language/np3_hu_hu/dialogs_hu_hu.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Egés&z szavakra egyezés",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Szókez&detre egyezés",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Backslash átalakítás",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "R&eguláris kifejezés keresése",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,97,10
     CONTROL         "Pont &mindenre egyezik",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,85,10
     CONTROL         "&Ne menjen körbe",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Egés&z szavakra egyezés",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Szókez&detre egyezés",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Backslash átalakítás",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,97,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "R&eguláris kifejezés keresése",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Pont &mindenre egyezik",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,85,10
     CONTROL         "&Ne menjen körbe",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_it_it/dialogs_it_it.rc b/language/np3_it_it/dialogs_it_it.rc
index 6800ed3a0..f144a94d2 100644
--- a/language/np3_it_it/dialogs_it_it.rc
+++ b/language/np3_it_it/dialogs_it_it.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Solo parole &intere",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,90,10
     CONTROL         "Solo l'&inizio della parola",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Trasforma backslash",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Ricerca Regular &Expression",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Il punto corrisponde a &tutto",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,95,10
     CONTROL         "&Non andare a capo",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,90,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Solo parole &intere",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,90,10
     CONTROL         "Solo l'&inizio della parola",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Trasforma backslash",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,90,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Ricerca &Regular Expression",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Il punto corrisponde a &tutto",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,95,10
     CONTROL         "&Non andare a capo",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,90,10
diff --git a/language/np3_ja_jp/dialogs_ja_jp.rc b/language/np3_ja_jp/dialogs_ja_jp.rc
index 080e6fffb..2f5d259a0 100644
--- a/language/np3_ja_jp/dialogs_ja_jp.rc
+++ b/language/np3_ja_jp/dialogs_ja_jp.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "単語全体が一致(&W)",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "単語の先頭から一致(&B)",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "バックスラッシュを変換(&T)",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,92,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "正規表現(&E)",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "ドット(.)を改行にもマッチ(&M)",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,99,10
     CONTROL         "再検索しない(&D)",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "単語全体が一致(&W)",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "単語の先頭から一致(&B)",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "バックスラッシュを変換(&T)",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "正規表現(&E)",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "ドット(.)を改行にもマッチ(&M)",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,99,10
     CONTROL         "再検索しない(&D)",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_ko_kr/dialogs_ko_kr.rc b/language/np3_ko_kr/dialogs_ko_kr.rc
index 7ee11576e..0b22bba59 100644
--- a/language/np3_ko_kr/dialogs_ko_kr.rc
+++ b/language/np3_ko_kr/dialogs_ko_kr.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "단어 단위 일치(&W)",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "시작 부분 일치 단어(&B)",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "백슬래시 변환(&T)",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "정규 표현식 검색(&E)",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "점 모두 일치(&M)",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "반복 찾기 안함(&D)",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "단어 단위 일치(&W)",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "시작 부분 일치 단어(&B)",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "백슬래시 변환(&T)",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "정규 표현식 검색(&E)",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "점 모두 일치(&M)",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "반복 찾기 안함(&D)",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_nl_nl/dialogs_nl_nl.rc b/language/np3_nl_nl/dialogs_nl_nl.rc
index 079492321..f0c4cc3f2 100644
--- a/language/np3_nl_nl/dialogs_nl_nl.rc
+++ b/language/np3_nl_nl/dialogs_nl_nl.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Match hele &woord alleen",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Match &begin van het woord",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Transformeer backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,110,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Reguliere &expressie zoeken",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Punt &matches alles",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "Wikkelen niet ron&d",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Match hele &woord alleen",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Match &begin van het woord",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Transformeer backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,110,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Reguliere &expressie zoeken",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Punt &matches alles",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "Wikkelen niet ron&d",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_pl_pl/dialogs_pl_pl.rc b/language/np3_pl_pl/dialogs_pl_pl.rc
index 3ca46fa68..e2f15f3b0 100644
--- a/language/np3_pl_pl/dialogs_pl_pl.rc
+++ b/language/np3_pl_pl/dialogs_pl_pl.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Tylko pasujące wyrazy",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Tylko pasujący początek wyrazu",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Przekształć backslash'e",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Regularne wyrażenia",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Kropka = dowolny znak",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,85,10
     CONTROL         "&Nie zawijaj",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Tylko pasujące wyrazy",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Tylko pasujący początek wyrazu",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Przekształć backslash'e",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Regularne wyrażenia",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Kropka = dowolny znak",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,85,10
     CONTROL         "Nie zawijaj",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_pt_br/dialogs_pt_br.rc b/language/np3_pt_br/dialogs_pt_br.rc
index 215358d4a..4d6c416ce 100644
--- a/language/np3_pt_br/dialogs_pt_br.rc
+++ b/language/np3_pt_br/dialogs_pt_br.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Match &whole word only",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Match &beginning of word only",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Transform backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Regular &expression search",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Dot &matches all",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "&Don't wrap around",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Match &whole word only",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Match &beginning of word only",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Transform backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Regular &expression search",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Dot &matches all",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "&Don't wrap around",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_ru_ru/dialogs_ru_ru.rc b/language/np3_ru_ru/dialogs_ru_ru.rc
index c2ac24301..8c0a9eed2 100644
--- a/language/np3_ru_ru/dialogs_ru_ru.rc
+++ b/language/np3_ru_ru/dialogs_ru_ru.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Только &целые слова",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,85,10
     CONTROL         "Только &начало слов",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,83,10
     CONTROL         "&Управляющие символы",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,95,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 133, 73, 85, 10
     CONTROL         "Регулярные &выражения",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,97,10
     CONTROL         "Т&очка — любой символ",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,94,10
     CONTROL         "Не з&ацикливать",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,133,37,70,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Только &целые слова",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,85,10
     CONTROL         "Только &начало слов",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,83,10
     CONTROL         "&Управляющие символы",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,95,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 133, 102, 85, 10
     CONTROL         "Регулярные &выражения",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Т&очка — любой символ",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,94,10
     CONTROL         "Не з&ацикливать",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,133,66,70,10
diff --git a/language/np3_sk_sk/dialogs_sk_sk.rc b/language/np3_sk_sk/dialogs_sk_sk.rc
index 8aa142906..f5f6d52a5 100644
--- a/language/np3_sk_sk/dialogs_sk_sk.rc
+++ b/language/np3_sk_sk/dialogs_sk_sk.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Match &whole word only",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Match &beginning of word only",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Transform backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Regular &expression search",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Dot &matches all",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "&Don't wrap around",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Match &whole word only",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Match &beginning of word only",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Transform backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Regular &expression search",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Dot &matches all",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "&Don't wrap around",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_sv_se/dialogs_sv_se.rc b/language/np3_sv_se/dialogs_sv_se.rc
index 447ebba1f..b72071138 100644
--- a/language/np3_sv_se/dialogs_sv_se.rc
+++ b/language/np3_sv_se/dialogs_sv_se.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Matcha endast hela ord",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Matcha endast början av ordet",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "Förvandla bakåt snedstreck",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,95,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Sök med reguljära uttryck",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Punkt matchar alla",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "Omslut inte",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Matcha endast hela ord",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Matcha endast början av ordet",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "Förvandla bakåt snedstreck",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,95,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Sök med reguljära uttryck",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Punkt matchar alla",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "Omslut inte",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_tr_tr/dialogs_tr_tr.rc b/language/np3_tr_tr/dialogs_tr_tr.rc
index b90015c49..8ad51c995 100644
--- a/language/np3_tr_tr/dialogs_tr_tr.rc
+++ b/language/np3_tr_tr/dialogs_tr_tr.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "Match &whole word only",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "Match &beginning of word only",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "&Transform backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "Regular &expression search",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         "Dot &matches all",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "&Don't wrap around",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "Match &whole word only",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "Match &beginning of word only",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "&Transform backslashes",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "Regular &expression search",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         "Dot &matches all",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "&Don't wrap around",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/language/np3_zh_cn/dialogs_zh_cn.rc b/language/np3_zh_cn/dialogs_zh_cn.rc
index 833bbbcd6..2e17f1516 100644
--- a/language/np3_zh_cn/dialogs_zh_cn.rc
+++ b/language/np3_zh_cn/dialogs_zh_cn.rc
@@ -91,6 +91,7 @@ BEGIN
     CONTROL         "全词匹配(&W)",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,89,10
     CONTROL         "仅匹配词首(&B)",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,61,110,10
     CONTROL         "转义反斜杠(&T)",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,73,85,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 73, 85, 10
     CONTROL         "使用正则表达式(&E)",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,85,96,10
     CONTROL         ". 匹配所有(&M)",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,96,65,10
     CONTROL         "不要循环查找(&D)",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,37,75,10
@@ -125,6 +126,7 @@ BEGIN
     CONTROL         "全词匹配(&W)",IDC_FINDWORD,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,78,89,10
     CONTROL         "仅匹配词首(&B)",IDC_FINDSTART,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,90,110,10
     CONTROL         "转义反斜杠(&T)",IDC_FINDTRANSFORMBS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,102,89,10
+    CONTROL         "&Auto Esc Ctrl Chr", IDC_FINDAUTOESCCTRLCHR, "Button", BS_AUTOCHECKBOX | WS_TABSTOP, 125, 102, 85, 10
     CONTROL         "使用正则表达式(&E)",IDC_FINDREGEXP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,114,97,10
     CONTROL         ". 匹配所有(&M)",IDC_DOT_MATCH_ALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,125,65,10
     CONTROL         "不要循环查找(&D)",IDC_NOWRAP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,125,66,75,10
diff --git a/res/Notepad3.exe.manifest.conf b/res/Notepad3.exe.manifest.conf
index 67d7d59df..1f7f14d91 100644
--- a/res/Notepad3.exe.manifest.conf
+++ b/res/Notepad3.exe.manifest.conf
@@ -3,7 +3,7 @@
   <assemblyIdentity
     name="Notepad3"
     processorArchitecture="*"
-    version="5.20.131.2720"
+    version="5.20.202.2721"
     type="win32"
   />
   <description>Notepad3 BETA</description>
diff --git a/src/VersionEx.h b/src/VersionEx.h
index 35d6b4c7e..8f1a9658b 100644
--- a/src/VersionEx.h
+++ b/src/VersionEx.h
@@ -8,8 +8,8 @@
 #define SAPPNAME "Notepad3"
 #define VERSION_MAJOR 5
 #define VERSION_MINOR 20
-#define VERSION_REV 131
-#define VERSION_BUILD 2720
+#define VERSION_REV 202
+#define VERSION_BUILD 2721
 #define SCINTILLA_VER 430
 #define ONIGURUMA_REGEX_VER 6.9.4
 #define UCHARDET_VER 2018.09.27