> Here is some history about (the rather recently added) #balanceOffsets:
> 
> http://forum.world.st/A-fix-for-ProportionalSplitterMorph-td5072182.html
> http://forum.world.st/A-fix-for-ProportionalSplitterMorph-take-2-td5072239.html

Indeed, #balanceOffsets is an attempt to fix the problem described by 
Nicolas in #repositionBy: that I proposed because it worked for me (at 
the time I needed correct splitters for Boadebui, my MIDI sequencer: 
http://www.zogotounga.net/comp/boadebui.htm).

But it messed with Smart Splitters, and so Chris Muller and I had some 
private exchanges and the code eventually became what it is now.

But the root of the problem is in #repositionBy: and ideally we should 
not need #balanceOffsets at all.

Stef