How to add a tooltips in a dialog based window added to an activex control.

Hi people

I have a dialog based window added in an activex Project named CEthernetShow. I need to add a tooltip to this window and I find a sample on sitehttp://support.microsoft.com/kb/141871/en-us,but Ido not knowhow to handletooltips fromwithin this classI added to activex project.

Can anyone help me?

Thanks in advance

Rogerio Torres