I have a variety of computers, most old WinXP's but also a Win7 and a Win10.
I have both Windows Power Point and Open Office Impress, of various versions from OO 4.1.2 upwards. The problem I describe below happens on all versions I have of PP and OO.
The only reason I keep Power Point is that Impress does not always translate the colors from PP to Impress accurately.
It is most noticeable on PP slides with YELLOW titles: when they are converted to Impress slides, the yellow titles are changed to WHITE. I don't know if the same effect occurs when translating from Impress to PP, because I mostly compose in PP, and more people have PP than OO.
Why does this happen? Is there a template fix for this? If I could be assured of accurate color translation between PP and Impress and vice versa, I would really like to leave PP behind.
Thanks for your help.