• Bug fix in plot() method for constparty objects. In the previous partykit version clipping was accidentally also applied to the axes labels.
• For constparty objects plot(..., type = "simple") did not work correctly whereas plot(as.simpleparty(...)) yielded the desired visualization. Now internally as.simpleparty() is called also in the former case.
• The as.simpleparty() method now preserves p-values from constparty objects (if any).
• Added a getCall() method for "party" objects.
• In the predict() method for "lmtree" and "glmtree" objects the offset (if any) was sometimes ignored. It is now always used in the prediction.