Etoys: MorphicExtras-kfr.62.mcz

Karl Ramberg uploaded a new version of MorphicExtras to project Etoys:
http://source.squeak.org/etoys/MorphicExtras-kfr.62.mcz

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

Name: MorphicExtras-kfr.62
Author: kfr
Time: 6 March 2012, 1:12:22 pm
UUID: ee2d6308-3b1c-034a-81fd-2e51fff6966c
Ancestors: MorphicExtras-kfr.61

Fix wording of  balloon help

=============== Diff against MorphicExtras-kfr.61 ===============

Item was changed:
  ----- Method: NumberLineMorph class>>additionsToViewerCategoryNumberLine (in category 'viewer categories') -----
  additionsToViewerCategoryNumberLine
  ^ #('number line' (
  " (command fitPlayfield 'extend or contract such that the line fits within the containing playfield.')"
  (slot minVal 'smallest value shown on the axis' Number readWrite Player getMinVal Player setMinVal:)
  (slot maxVal 'largest value shown on the axis' Number readWrite Player getMaxVal Player setMaxVal:)
 
  (slot pixelsPerUnit 'number of screen pixels per unit on the number line' Number readWrite Player getPixelsPerUnit Player setPixelsPerUnit:)
  (slot unitsPerMark 'number of units between tick marks on the number line' Number readWrite Player getUnitsPerMark Player setUnitsPerMark:)
  (slot marksPerLegend 'number of ticks between successive legends' Number readWrite Player getMarksPerLegend Player setMarksPerLegend:)
 
  (slot showZero 'whether to show the numeral 0 at the zero point on this axis' Boolean readWrite Player getShowZero Player setShowZero:)
+ (slot showNegativeArrowHead 'whether to show an arrow-head at the extreme lower end of the axis' Boolean readWrite Player getShowNegativeArrowHead Player setShowNegativeArrowHead:)) )!
- (slot showNegativeArrowHead 'whether to show an arrow-head at the extreme left edge of the axis' Boolean readWrite Player getShowNegativeArrowHead Player setShowNegativeArrowHead:)) )!

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