Unfortunately our Python processing is resulting in a PPTX that PowerPoint says is corrupt, and has to fix.
This doesn't look professional.
So, we need to either find a way to prevent the problem arising, or to find a way to fix the corrupted file before we save it. (The first option is my favourite).
We need to be able to do a round-trip (unpack file, make change to slide1.xml, repack file) without PowerPoint thinking it's corrupt.
Unfortunately our Python processing is resulting in a PPTX that PowerPoint says is corrupt, and has to fix.
This doesn't look professional.
So, we need to either find a way to prevent the problem arising, or to find a way to fix the corrupted file before we save it. (The first option is my favourite).
We need to be able to do a round-trip (unpack file, make change to slide1.xml, repack file) without PowerPoint thinking it's corrupt.