Nicolas Cellier uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-nice.724.mcz==================== Summary ====================
Name: Kernel-nice.724
Author: nice
Time: 1 January 2013, 4:05:23.848 pm
UUID: c9358112-8055-4606-87a2-24ae571d8650
Ancestors: Kernel-nice.723, Kernel-nice.722
Merge 0.0 negated
=============== Diff against Kernel-nice.723 ===============
Item was changed:
----- Method: Float>>negated (in category 'arithmetic') -----
negated
+ "Answer a Number that is the negation of the receiver.
+ Implementation note: this version cares of negativeZero."
- "Answer a Number that is the negation of the receiver."
+ ^-1.0 * self!
- ^0.0 - self!