AFAIK, you cannot. The osk.exe doesn't have any interface to change font or any other options programmaticaly.

>I want to be able to use the osk.exe as a way for users to insert bullets and other TTF's into an rtf file.
>
>How can I change the font in the osk.exe when I change the font in my rtf editor, refresh it so it displays the current font, such as wingdings ?
>
>I have the dependency walker (depends.exe) and do not see the call.
>Thanks in advance.