Everything is seemingly "single window" in Filemaker, so your pinch/zoom action effects everything in the containing window.
My suggestion would be to lock the zoom to block the pinch/zoom, and force the user to click through to a detail form view. Or get rid of the header (radical heresy!)
If you do find something though, let us know!
Thanks, Mike. Agree 100% with your comments.
Only thing I didn't think of was a visible header part in table view, but since the field labels in table view zoom, assuming that's not it.
shrugs sometimes you just have to work within the confines.
Good feature request though!