Animation Issue

Hey Forum,
Needed some help in animation,
I dont seem to be able to drag images into the animation tab from documents,
are there some restrictions i.e size of frame 2 = size of frame 1
Please help
Cheers
TheBoss_123
Needed some help in animation,
I dont seem to be able to drag images into the animation tab from documents,
are there some restrictions i.e size of frame 2 = size of frame 1
Please help
Cheers
TheBoss_123