Extension { #name : #PRDocumentItem } { #category : #'*Grafoscopio' } PRDocumentItem >> textSize [ ^ self textStop - self textStart ] { #category : #'*Grafoscopio' } PRDocumentItem >> textStart [ ^ self propertyAt: #textStart ifAbsent: [ self hasChildren ifTrue: [ self children first textStart ] ifFalse: [ 0 ] ] ] { #category : #'*Grafoscopio' } PRDocumentItem >> textStop [ ^ self propertyAt: #textStop ifAbsent: [ self hasChildren ifTrue: [ self children last textStop ] ifFalse: [ 0 ] ] ]