wxTAB_TRAVERSAL not working in wxFrame.

I do have one panel in the frame that has some controls and it.
The panels have are in a notebook and seem to work. For
each panel, but not for each notebook tab (guess will have to
add a panel to put the notebook in.) I don't use it much, but
having tested, it seems to work without the wx.TAB_TRAVERSAL
in style. So apparently as long as have a panel with controls I
don't need wx.TAB_TRAVERSAL it would seem.

It would almost appear that Tab navigation is default option and
don't need to specifically include it if have a panel in the frame
with controls on the panel.

Is the above true?

I will move the other controls to a panel and that should fix
that problem. Thanks.

One other question on this topic:
Both of my panels that do work with the TAB navigation for
the controls on them, have a wx.html.HtmlWindow in the panel also.
Will TAB navigation work for wx.html.HtmlWindow href links? Doesn't
seem to, so maybe I am missing something for that also. But it is
in a panel.

I have some links in there and would like to have them work with
tab also. I'm guessing the html window for wxWidgets is too simple
to accomplish that, but hope I am wrong.

Basically I have a bunch of menus and controls that I can
eliminate and simplify the design if tab navigation works for
html windows also.

David