On Tue, 13 Jul 2010, commits at source.squeak.org wrote:

> Nicolas Cellier uploaded a new version of Graphics to project The Trunk:
> http://source.squeak.org/trunk/Graphics-nice.143.mcz
>
> ==================== Summary ====================
>
> Name: Graphics-nice.143
> Author: nice
> Time: 13 July 2010, 8:53:47.189 pm
> UUID: 73b2435d-0711-4319-a602-5e5b997209d6
> Ancestors: Graphics-jcg.142
>
> _ -> :=

What about changing all underscore assignments to ansi in one shot with 
the Refactoring Engine or the FixUnderscores utility?


Levente

>
> =============== Diff against Graphics-jcg.142 ===============
>
> Item was changed:
>  ----- Method: Point>>normal (in category 'point functions') -----
>  normal
>  	"Answer a Point representing the unit vector rotated 90 deg clockwise.
>  	For the zero point return a normal of  -1 at 0   ."
>
>  	| n d |
>
> + 	n := y negated @ x.
> - 	n _ y negated @ x.
>  	(d := (n x * n x + (n y * n y))) = 0 ifTrue: [ ^  -1 @0  ] .
>  	^n / d sqrt!
>
>
>