I tried making Booleans ProperHashables

proceed for truth.

False(ProtoObject)>>mustBeBooleanIn:

False(ProtoObject)>>mustBeBoolean

GrowlMorph(Morph)>>outerBounds

GrowlMorph(Morph)>>privateFullBounds

GrowlMorph(Morph)>>changed

GrowlMorph(BorderedMorph)>>borderStyle:

GrowlMorph>>initialize

GrowlMorph class(Behavior)>>new

GrowlMorph class>>label:contents:

GrowlMorph class>>openWithLabel:contents:backgroundColor:labelColor:

GrowlMorph class>>openWithLabel:contents:

MorphicUIManager>>inform:

OupsDebuggerSystem(Object)>>inform:

OupsDebuggerSystem>>signalDebuggerError:

[ self signalDebuggerError: aDebugRequest ] in OupsDebuggerSystem>>handleDebugRequest: in Block: [ self signalDebuggerError: aDebugRequest ]

FullBlockClosure(BlockClosure)>>cull:

Context>>evaluateSignal:

Context>>handleSignal:

NonBooleanReceiver(Exception)>>signal

NonBooleanReceiver(Exception)>>signal:

False(ProtoObject)>>mustBeBooleanIn:

False(ProtoObject)>>mustBeBoolean

DebugSession>>logStackToFileIfNeeded

OupsDebuggerSystem>>openDebuggerOnRequest:

MorphicUIManager>>handleDebugRequest:fromDebuggerSystem:

[ self defaultUIManager handleDebugRequest: aDebugRequest fromDebuggerSystem: self] in OupsDebuggerSystem>>handleDebugRequest: in Block: [ self defaultUIManager handleDebugRequest: aD[..]

FullBlockClosure(BlockClosure)>>on:do:

OupsDebuggerSystem>>handleDebugRequest:

OupsDebugRequest>>submit

MorphicUIManager>>handleError:log: