Modifying slide behavour without changing slide duration

[Tonton Bruno]

Generally I use the options "Wait for Key press to show next slide" or "Loop this slide" when I prepar a project for a lecture.
Sometimes I decide to select all the slides and change them to "Show next slide after indicated time interval" just to see how the global project runs.
Under PTE 8 no problem, but under PTE 9 when I modify this parameter, all the slide durations are modified and become aligned on the duration of the first slide.
Would it be possible to modify the behaviour of several slides without changing the duration of each slide?

[Igor]

Bruno,

I couldn't reproduce this problem.

I tested on a Sample Project (from the main menu > Help menu). I select all slides (or first 3 slides), open the Slide Options. "Slide duration" parameter is empty (because I selected slides with different durations) - I don't change it.

So I choose "Wait for a key press" (or "Loop...") and these selected get the "Wait for a key press" mode. Their individual durations stayed unchanged.

[Tonton Bruno]

Igor.

I can't reporduce this problem to-day.

Sorry for disturbing you for nothing.

[Igor]

Bruno,

If it will happen again, please let me know. Don't worry to inform me.