Then you connect a draggable to two sortable lists, at least three things happen that shouldn't:

Firstly, a stop event is sent whenever you drag out of the sortable (even when you drag to other sortable), which is inconsistent with the way sortables work.

Secondly, the sortables start losing the "revert" animation when you drag the draggable item out of the sortables.

Finally, if you drag the draggable around to more than one sortable before dropping the item into one of those sortables, you get a "revert" animation that goes to the draggable's point of origin before "reverting" back to the dropping place in the sortable.

These problems happen too when you use version 1.7 (I believe)

I've put together a test case here: ​http://www.webdevout.net/test?02w&raw

From ​http://forum.jquery.com/topic/resize-demos-in-ie8

Sample page zip: ​http://forum.jquery.com/viewFile.do?fileId=14737000000734169&forumGroupId=14737000000003003

Steps to reproduce:

1. mousedown on the resize handle
2. move very slowly just one or two pixels SE

expected: element resizes one or two pixels SE

actual: element resizes one or two pixels NW

This is especially bad when combined with the grid option because each if it happens just once you're no longer aligned to the grid.

When the axis option is used, the _mouseDrag ignored either setting left or the top property of the helper right now. This worked for draggable, but in sortable, we forcefully set the helper position to "absolute", so this causes a change in position.

Fix is to rather than ignoring the setting, set the position to this.originalPosition.