I have placed a MultiPage control on my UserForm. I had hoped to set a
TransitionEffect when changing pages (it's not necessary, just thought it
would make it more interesting).

I set all pages to TransitionEffect property 10 -
fmTransitionEffectPushRight and the TransitionPeriod to 10000 (this should
give a 10 second transition) but does not seem to have any effect. The page
changes but without the TransitionEffect.