Morph>>assureLayoutProperties | props | props := self layoutProperties. props == self ifTrue: [props := nil]. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ props ifNil: [ props := LayoutProperties new initializeFrom: self. self layoutProperties: props ]. ^props May be for a possible subclass that may return ^ self MorphExtension>>layoutProperties ^layoutProperties layoutProperties "Return the current layout properties associated with the receiver" ^ extension ifNotNil: [ extension layoutProperties] Do not read assureTableProperties :)