file not supported

[toto975]

I have several pps files.
When you click on it, it opens directly in slideshow mode.
They don't seem to be supported by PhpPresentation.

There's this error :
The feature is not implemented. Please create an issue.

[Progi1984]

@toto975 Hi, have you got a sample file for analysis ?

[toto975]

Hello,
I understand you need the file for testing.
But it's a professional file.
So I edited the content and saved it with PowerPoint 2019.
There is no longer the error mentioned, but another one has appeared #817

[toto975]

I change description because it appears also for ppt file.

Here is a sample ppt and pps files (i renamed them .zip because .ppt is not supported in the attach files feature of github)
feature-issue.ppt.zip
PP2007.pps.zip