13176 ----- Issue 4123: ifNotNilDo: --> ifNotNil: Issue 4122: Fix #isDeprecated Issue 4121: move more deprecated methods to package Deprecated13 Issue 4072: Deprecate or fix PCXReadWriter Issue 4119: MorphTreeMorph rows height and color problem Issue 3860: Overzealous arithmetic collection removal -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.