"In background"

Note that the caption in Copy.dfm is actually not used

Source commit: b2343b4cef72c1f0d2286e54908167cc0875acb5

source/forms/Copy.dfm

@@ -96,7 +96,7 @@ object CopyDialog: TCopyDialog
     Top = 120
     Width = 317
     Height = 17
-    Caption = 'Transfer on background (add to transfer &queue) X'
+    Caption = 'Transfer in &background (add to transfer queue) X'
     TabOrder = 4
     OnClick = ControlChange
   end

source/forms/Preferences.dfm

@@ -1590,7 +1590,7 @@ object PreferencesDialog: TPreferencesDialog
             Width = 425
             Height = 17
             Anchors = [akLeft, akTop, akRight]
-            Caption = 'Transfer on &background by default'
+            Caption = 'Transfer in &background by default'
             TabOrder = 2
           end
           object QueueNoConfirmationCheck: TCheckBox

source/windows/WinMain.cpp

@@ -1234,7 +1234,7 @@ int __fastcall Execute()
         return 0;
       }
 
-      // from now flash message boxes on background
+      // from now flash message boxes in background
       SetOnForeground(false);
 
       bool NeedSession = NewInstance || (ParamCommand != pcNone);