Comctl32.ocx and Mscomctl.ocx

Can someone explain me the difference between the two? (comctl32 ans mscomctl)..

comctl32 = 596kb
mscomctl = 1040kb

I noticed that both ocx contains the same 8 controls. Mscomctl contains one additionnal control, the "ImageCombo", which I never used and probably never will.

So, I guess my choice is clear, I will only use comctl32.ocx. BUT, are the controls in mscomctl NEWER or REVIEWED version of the comctl32 controls, or are they exactly the same? I'm wondering this because of the large difference between theirs sizes (about twice as big, for only a ImageCombo?).

Thanks for any help on the subject.

They are both the same set of controls except Mscomctl.ocx is version 6.0 and Comctl32.ocx is version 5.0. So to answer your question, yes, it's just an newer set of Common Controls (with the addition of the ImageCombo).