More Awesome Than You!

Lately I have noticed my sims float up stairs (very quickly) instead of walking.  I have checked 3 sets of hacked stairs I have, one by Shaklin and two by Targa, and they don't seem to have pulled in any animations that they could have altered globally.

Can anyone think of a hack I might have that could be causing this?

I've had this when I had some hack installed (either Monique or Squinge IIRC), which gave the ghost-walk option to all Sims. It also caused all Sims to glide up/down stairs (no feet walking) even if they were not set to use the walk normally.

I've got stuff from both Monique and Squinge, but I don't remember anything that mentioned ghost walk.  Actually I don't think it's a ghost type thing they're doing up the stairs, they get up and down almost instantly.  In fact it's so quick I am almost not sure they're not simply snapping to the next slot rather than it actually being any sort of animation at all.

Oh, an instant teleport? I have that in almost all custom stairs. Normal stairs still work fine, though.
Does it happen on all of them? Is it limited to modular stairs or full stairs?

I just did another full check.  All modular stairs, including custom ones, have correct animations.  All ready-made stairs, Maxis or custom ones, have no animations

The only thing I can think of is the outdated version of Targa's 2-Tile Wooden Ladder stairs (http://www.modthesims2.com/showthread.php?t=96542).
Aparrently there was an issue where the 'warp' behaviour was globally passed to all stairs.

That could be it.  I'll try moving out Targa's stairs and see if that makes a difference.  Though I didn't see anything in them that *should* have been able to affect anything globally.  Still we don't know everything yet...