code: private boolean startingMultiLineComment( String content, int startOffset, int endOffset ) throws BadLocationException {
          int index = indexOf(content, getStartDelimiter(), startOffset);
          if ((index < 0) || (index > endOffset))
              return false;
          else {
              setMultiLineComment(true);
              return true;
          }
      }
docs: /*
  Does this line contain the start delimiter