Tim Felgentreff uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-tfel.1121.mcz

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

Name: Morphic-tfel.1121 Author: tfel Time: 20 April 2016, 1:45:24.733021 pm UUID: 796c4fe3-21f2-fd4e-a4f9-ccc9905b3503 Ancestors: Morphic-cmm.1120

fix incorrect use of Canvas>>isVisible:. Needs to get a rectangle (but accidentally worked for morphs too *only* on FormCanvas)

=============== Diff against Morphic-cmm.1120 ===============

Item was changed: ----- Method: SimpleHierarchicalListMorph>>drawLinesOn: (in category 'drawing') ----- drawLinesOn: aCanvas

| lColor | lColor := self lineColor. aCanvas transformBy: scroller transform clippingTo: scroller innerBounds during:[:clippedCanvas | scroller submorphs select: [:submorph | submorph visible] thenDo: [ :submorph | ((submorph isExpanded or: [clippedCanvas isVisible: submorph fullBounds] ) + or: [ submorph nextSibling notNil and: [clippedCanvas isVisible: submorph nextSibling bounds]]) - or: [ submorph nextSibling notNil and: [clippedCanvas isVisible: submorph nextSibling]]) ifTrue: [submorph drawLinesOn: clippedCanvas lineColor: lColor indentThreshold: 0] ] ] smoothing: scroller smoothing. !