anchor.diff:    Frame: TEditorFrame;
     LexName: string;
     IsCss, IsHtml, IsCaseSens: boolean;
  -  FileHtml, FileCss, FileCssSel, FileAcp: string;
  +  FileAcp: string;
     Caret: TATCaretItem;
     Params: TAppVariantArray;
   begin
  
positive.code:   if IsHtml then
    begin
      if EditorHasCssAtCaret(Ed) then
        DoEditorCompletionCss(Ed, FileCss, FileCssSel)
      else
        DoEditorCompletionHtml(Ed, FileHtml);
    end
    else
    if IsCss then
      DoEditorCompletionCss(Ed, FileCss, FileCssSel)
    else
      DoEditorCompletionAcp(Ed, FileAcp, IsCaseSens);
  end;
  
negative.code:   IsHtml:= UiOps.AutocompleteHtml and SRegexMatchesString(LexName, UiOps.AutocompleteHtml_Lexers, false);
    IsCss:= UiOps.AutocompleteCss and SRegexMatchesString(LexName, UiOps.AutocompleteCss_Lexers, false);
    IsCaseSens:= false; //cannot detect it yet
    CompletionOpsCss.FilenameCssList:= AppDir_DataAutocompleteSpec+DirectorySeparator+'css_list.ini';
    CompletionOpsCss.FilenameCssSelectors:= AppDir_DataAutocompleteSpec+DirectorySeparator+'css_sel.ini';
    CompletionOpsHtml.FilenameHtmlList:= AppDir_DataAutocompleteSpec+DirectorySeparator+'html_list.ini';
    FileAcp:= GetAppLexerAcpFilename(LexName);
  
    //allow autocompletion with carets, only in HTML
  