Hello Donna,
You cannot specify the default font
for the OpenDocumentInDefaultViewer call. This function has
the same effect as double–clicking a document in Windows
Explorer. The default viewer will be opened with the default
environment settings. Now if your particular viewer has an API
that allows you to change the default font, then you might be able to
call this function in CVI before the call to
OpenDocumentInDefaultViewer.
Specific information on viewers and available settings would be found
on the relevant support website for those vendors.
Hope that helps.
Wendy L
LabWindows/CVI Developer Newsletter