This presentation has an almost transparent background, I downloaded it and opened it in the latest version of LibreOffice and the transparency is gone.
I tried it on my brother's windows 7 laptop, and the presentation is showing correctly in powerpoint so the issue is with LibreOffice Impress.
Operating System: Ubuntu
Version: 18.104.22.168 release
You need to have a Slideshare account to dl the file.
Please add it as an attachment so we can test it.
Created attachment 108768 [details]
Presentation attached here
(In reply to Beluga from comment #1)
> You need to have a Slideshare account to dl the file.
> Please add it as an attachment so we can test it.
I attached the file
Thank you for the file! Yes, I can clearly see what you mean compared to the Slideshare display.
Win 7 64-bit Version: 22.214.171.124.alpha1+
Build ID: 1baad070d8c2a38581cf33d803c5043f1974647f
TinderBox: Win-x86@39, Branch:master, Time: 2014-11-01_00:15:06
Lowered version number after reproducing with:
Ubuntu 14.10 64-bit
Build ID: 7e68ba2-a744ebf-1f241b7-c506db1-7d53735
Problem still present in
Build ID: 1b1a90865e348b492231e1c451437d7a15bb262b
Locale: es-ES (es_ES)
on Windows 7 (64-bit)
*** This bug has been marked as a duplicate of bug 72823 ***