changing the Font in .hlp file

[vivek_mics]

Hi
I am trying to create a context sensitive help for my application. The .hlp file is created and it worked fine too. .
now i want to change the font size of the text displayed in the help rtf
but i didn't got succeded.
i changed the font in rtf also then i change the xml file associated with help tool
but it shows me no result..

Can anyone help me in this.

Thanks in advance
vivek

[vivek_mics]

hi ,
plz if anybody could help waiting for reply

regards,
vivek