--- a/TSTree.st Tue Sep 18 15:29:25 2018 +0200 +++ b/TSTree.st Tue Sep 18 15:32:17 2018 +0200 @@ -46,10 +46,6 @@ !TSTree methodsFor:'accessing'! -at: aString - ^ self at: aString ifAbsent: [self error: aString printString, ' not found'] -! - at: aString ifAbsent: exceptionBlock |ret|