anchor.diff:    fmLexerProp: TfmLexerProp;
   
   function DoShowDialogLexerProp(
  -  an: TecSyntAnalyzer;
  +  An: TecSyntAnalyzer;
     const AFontName: string;
     AFontSize: integer): boolean;
   
  
positive.code:     F.edSample.Gutter[F.edSample.GutterBandStates].Visible:= false;
      F.edSample.OptMarginRight:= 2000;
  
      F.Adapter.Lexer:= an;
      if Assigned(an.SampleText) then
      begin
        F.edSample.Strings.LoadFromString(an.SampleText.Text);
        F.edSample.UpdateWrapInfo(true);
        F.edSample.DoEventChange(0); //parse from beginning
      end;
  
negative.code:     Result:= F.IsChangedLexer;
      if Result then
      begin
        //An.LexerName:= F.edName.Text; //read-only
        An.Extentions:= F.edTypes.Text;
        An.LineComment:= F.edCmtLine.Text;
        //An.Notes.Clear;
        //An.Notes.AddStrings(F.edNotes.Lines);
      end;
    finally
      F.Free;
  