[wxPython] wxHTMLHelpController problems

In new wxPython 2.1.15/W98 I've still the following problems:
- wxHTMLHelpController isn't able to reach an item in a html-file via
  <href file#mark
  in the moment the displayed region is ever the top of the file.
- to reach an item from contents I've to call it twice
  (what I use in the moment instead of href#mark), also in this case one

   file for all items.
- special-html charcaters in the *.hh(c,k,p)-files: &lt;, german Umlauts
like &uuml;
  should be displayed properly.
  (I use this for contents sens. help via F1 on a control, so the book
   is opened and the call of display in the EVT_CHAR-Handler).

Is there anybody working on that ?

regards, Udo