diff --git a/lib/editor.tcl b/lib/editor.tcl
index 2588002..10572a1 100644
--- a/lib/editor.tcl
+++ b/lib/editor.tcl
@@ -799,7 +799,7 @@ namespace eval Editor {
         bind $txt <Insert> {OverWrite}
         bind $txt <ButtonRelease-1> "Editor::SearchBrackets $txt"
         bind $txt <Button-1><ButtonRelease-1> "Editor::SelectionHighlight $txt"
-        bind $txt <<Modified>> "SetModifiedFlag $w $nb"
+        bind $txt <<Modified>> "SetModifiedFlag $w $nb auto"
         bind $txt <Control-u> "Editor::SearchBrackets %W"
         bind $txt <Control-Cyrillic_ghe> "Editor::SearchBrackets %W"
         bind $txt <Control-J> "catch {Editor::GoToFunction $txt}"
@@ -965,7 +965,7 @@ namespace eval Editor {
         set nbEditorItem [NB::InsertItem $nbEditor $fileFullPath "file"]
         # puts "$nbEditorItem, $nbEditor"
         Editor $fileFullPath $nbEditor $nbEditorItem
-        SetModifiedFlag $nbEditorItem $nbEditor
+        SetModifiedFlag $nbEditorItem $nbEditor force
         focus -force $nbEditorItem.frmText.t.t
     }
     
diff --git a/lib/files.tcl b/lib/files.tcl
index b3c2996..42de62b 100644
--- a/lib/files.tcl
+++ b/lib/files.tcl
@@ -489,7 +489,7 @@ namespace eval FileOper {
         set txt $itemName.frmText.t
         if ![string match "*untitled*" $itemName] {
             set file [open "$fileFullPath" r]
-            $txt insert end [chan read -nonewline $file]  
+            $txt insert end [chan read -nonewline $file]
             close $file
         }
         # Delete emty last line
@@ -497,6 +497,11 @@ namespace eval FileOper {
             $txt delete {end-1 line} end
             # puts ">[$txt get {end-1 line} end]<"
         }
+        # ------------
+        # Thanks https://github.com/wandrien/
+        # https://github.com/wandrien/projman/commit/7d5539ac2031fbdcb0f4a97465ff19d0c348cf33
+        $txt edit reset
+        # -----------
         $txt see 1.0
     }
     
diff --git a/lib/procedure.tcl b/lib/procedure.tcl
index 954a42a..2493408 100644
--- a/lib/procedure.tcl
+++ b/lib/procedure.tcl
@@ -195,9 +195,19 @@ proc ResetModifiedFlag {w nbEditor} {
     # puts "ResetModifiedFlag: $lbl"
     $nbEditor tab $w -text $lbl
 }
-proc SetModifiedFlag {w nbEditor} {
+proc SetModifiedFlag {w nbEditor flag} {
     global modified
-    #$w.frmText.t edit modified false
+    # ------------
+    # Thanks https://github.com/wandrien/
+    # https://github.com/wandrien/projman/commit/04e5c892ae06d3e013472d292cd4435804184f6b
+    if {$flag eq "force"} {
+        $w.frmText.t edit modified true
+    } else {
+        if {![$w.frmText.t edit modified]} {
+            return
+        }
+    }
+    # ---------
     set modified($w) "true"
     set lbl [$nbEditor tab $w -text]
     # puts "SetModifiedFlag: $w; $modified($w); >$lbl<"