Nest level indication and collapse box incorrect for inline TRANSFORM

An inline TRANSFORM is treated as beginning a nesting level. The nexting level is not terminated att he end of the inline transform definition but continues. This renders the code collapse feature useless.

Example:
weightedHit := JOIN(fv1, termWeights, LEFT.tt=RIGHT.tt AND LEFT.term=RIGHT.term,
TRANSFORM(Work_Term, SELF.weight=RIGHT.weight, SELF:=LEFT), LOOKUP);