No one seemed to have a definite answer on/topic/12797 and others here, closest maybe is Daina's topic # 10488.
I spent hours today looking for faster ways to switch the language of a complete ppoint presentation for a thorough spell check in Spanish or French.. not even shareware spell checking programs seem to be available, compatible with ppoint for this.
There has to be one good Switch somewhere!
I'll keep looking.. anyone else knows?
Have you found the switch yet?
I'd have some use for it, too.