Index: sources/view/settings/VSettings.cpp
===================================================================
diff -u -r66734e58eb7e8216eccfd10a83ab60682baecf29 -rb4ae39761ea977bcacc4282746bf76ed24f94571
--- sources/view/settings/VSettings.cpp	(.../VSettings.cpp)	(revision 66734e58eb7e8216eccfd10a83ab60682baecf29)
+++ sources/view/settings/VSettings.cpp	(.../VSettings.cpp)	(revision b4ae39761ea977bcacc4282746bf76ed24f94571)
@@ -260,7 +260,7 @@
     QString regUpper    = "A-Z"         ;
     QString regLower    = "a-z"         ;
     QString regDigit    = "0-9"         ;
-    QString regSymbl    = "!@#$%^&*,.-_";
+    QString regSymbl    = "!@#$%^&*,.\\-_";
     QString rln         = "[%1]{%2,}"   ;
 
     // "^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[@$!%*?&])[A-Za-z0-9@$!%*?&]{10,}$"