Custom pages and InstType in ModernUI

I have a custom page in ModernUI installer. However, I want that custom page to only show up if a particular InstType is selected.

Since there is no way to attach a SectionIn to a Page command, how do I switch on/off a custom page?

thanks!

Use the Abort command in the pre function.

Page Custom Pre Post

...

Function Pre

  ${If} $InstType == 1

    Abort

FunctionEnd

...