1Test: 2 3* "composite" alpha blending modes 4 5 6 7Implement: 8 9* "escapment_delta" text rendering 10 11(* handling of other BBitmap colorspaces) 12 13 14 15Improve: 16 17* make special verions of DrawingModes for B_SOLID_* patterns 18 19* get rid of virtual function use in DrawingMode framework 20 21