I have a PDF document which has three layers on one page. On a Mac or PC you show the layers and switch them on or off as needed. This doesn't seem to work on my iPad. Can anyone help?
This would be indicative of a PDF viewer (from whatever vendor) that does not support the ISO 32000 Standard (the ISO for PDF) in regards to PDF layers.
There may be an iOS app PDF viewer that does the job. You'd have to install / test.
Thanks, CtDave. If I find one I'll post it so you know.