What is one supposed to do with an error like this? It's about as readable as a C++ template error ;) PanelMorph(Object)>>doesNotUnderstand: #layout: SpecInterpreter>>actionToPerformWithSelector:arguments: SpecInterpreter>>performNextSelectorAndIncrementIndex SpecInterpreter>>interpretASpec:selector: SpecInterpreter>>interpretASpec:model:selector: SpecInterpreter class>>private_interpretASpec:model:selector: SpecInterpreter>>performNextSelectorAndIncrementIndex in Block: [ :each | self class private_interpretASpec: each ...etc... Array(SequenceableCollection)>>collect: SpecInterpreter>>performNextSelectorAndIncrementIndex SpecInterpreter>>interpretASpec:selector: SpecInterpreter>>interpretASpec:model:selector: SpecInterpreter class>>private_interpretASpec:model:selector: SpecInterpreter>>computeSpecFrom:selector: SpecInterpreter>>retrieveSpecFrom:selector: SpecInterpreter>>interpretASpec:selector: SpecInterpreter>>interpretASpec:model:selector: SpecInterpreter class>>private_interpretASpec:model:selector: SpecInterpreter>>performNextSelectorAndIncrementIndex in Block: [ :each | self class private_interpretASpec: each ...etc... Array(SequenceableCollection)>>collect: SpecInterpreter>>performNextSelectorAndIncrementIndex SpecInterpreter>>interpretASpec:selector: SpecInterpreter>>interpretASpec:model:selector: SpecInterpreter class>>private_interpretASpec:model:selector: SpecInterpreter class>>private_buildWidgetFor:withSpec: (ComposableModel)>>private_buildWithSpec: (ComposableModel)>>private_buildWithSpec SpecInterpreter>>returnInterpretationOf: SpecInterpreter>>interpretASpec:selector: SpecInterpreter>>interpretASpec:model:selector: SpecInterpreter class>>private_interpretASpec:model:selector: ----- Cheers, Sean -- View this message in context: http://forum.world.st/Spec-Understandability-tp4778370.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.