Hi, I am looking into the RB pattern language for refactoring and I am having trouble matching and replacing non-trivial pattern. Given the following excerpt, I want to match "b shape <rest>." and replace it with "b shape: [ :x | x <rest> ]" b shape circle size: 15; color: (Color veryLightGray alpha: 0.4); if: [ :value | toBeRed includes: value ] fillColor: Color red. How can I do this? I tried using "b shape ``@messages", but this only matches "b shape circle". Using "b shape `message `;middle; `;last" for some reason then also matches the following, which I think it should not: b edges moveBehind; connectToAll: [ :v | v \\ 20 ~~ 0 ifTrue: [ Array with: v + 1 with: v + 20 ] ifFalse: [ Array with: v + 20 ] ]. There seems not be too much documentation about the pattern language, only found tests, some short help description from RB and Yuriy's MatchTool. How can I match the node correctly? Cheers, Manuel