Etoys: Etoys-kfr.87.mcz

Karl Ramberg uploaded a new version of Etoys to project Etoys:
http://source.squeak.org/etoys/Etoys-kfr.87.mcz

==================== Summary ====================

Name: Etoys-kfr.87
Author: kfr
Time: 5 August 2011, 12:32:16 am
UUID: 4b22f993-3014-c94d-b5d1-1b7af59c478a
Ancestors: Etoys-kfr.86

Using Arrows to decrease from 0.01 displays epsilon instead of 0.00 in scripting tiles
http://tracker.squeakland.org/browse/SQ-946

=============== Diff against Etoys-kfr.86 ===============

Item was changed:
  ----- Method: TileMorph>>arrowAction: (in category 'arrows') -----
  arrowAction: delta
  "Do what is appropriate when an arrow on the tile is pressed; delta will  
  be +1 or -1"
  | index options |
  (type == #literal
  and: [literal isNumber])
+ ifTrue: [self value:(((literal + delta) printShowingDecimalPlaces: self decimalPlaces) asNumber)]
- ifTrue: [self value: literal + delta]
  ifFalse: [options _ self options
  ifNil: [^ self].
  index _ (options first indexOf: self value)
  + delta.
  self
  value: (options first atWrap: index).
  (options second atWrap: index) ifNotNilDo:
  [:bt |
  submorphs last
  setBalloonText: bt translated]]!

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