To make pics clickable I first subclassed MAReport adding an instance variable to maintain a reference to the component in which the report is created: MAReport subclass: #MMAReport instanceVariableNames: 'component' classVariableNames: '' poolDictionaries: '' category: 'MMAApp'! !MMAReport methodsFor: 'accessing' stamp: 'jtc 6/9/2009 18:15'! component ^ component! ! !MMAReport methodsFor: 'accessing' stamp: 'jtc 6/9/2009 18:16'! component: c component _ c! ! "-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "! MMAReport class instanceVariableNames: ''! !MMAReport class methodsFor: 'instance creation' stamp: 'jtc 6/9/2009 18:16'! rows: aCollection description: aDescription component: aComponent | report | report := self rows: aCollection. aDescription asContainer do: [ :each | report addColumnDescription: each ]. report component: aComponent. ^ report! ! ------------------------------------------------------------------------------------------------------------------ I next modified #renderCellContent:on: in class MMADescribedImageColumn (my #reportColumnClass: class). !MMADescribedImageColumn methodsFor: 'rendering' stamp: 'jtc 6/9/2009 18:16'! renderCellContent: anObject on: html | myValue ibt | myValue _ self valueFor: anObject. (myValue isNil or: [myValue contents isEmpty]) ifTrue: [ ^html render: (self formatter value: myValue)]. html form: [ ibt _ html imageButton. ibt url: (ibt canvas context urlForDocument: myValue contents mimeType: myValue mimetype fileName: nil). ibt callback: callback: [ self report component editBuddy: anObject ]. "This is where the report's reference to the component (that created it) is used." ]. ! ! This works but I was considering subclassing MMADescribedImageColumn from MACommandColumn instead of MADescribedColumn. Would this have been a better approach? ---John