For anyone trying out the SqCVS code on SM, I needed to add this method to
String before it worked:

findDelimitersBackwards: delimiters startingAt: start
	start to: 1 by: -1 do: [:i |
		delimiters do: [:delim | delim = (self at: i) ifTrue: [^ i]]].
	^ 0

I'm sure Goran will add this very soon, but there might be other early
adopters like me ;).

Avi