resize: FL_RESIZE_NONE
gravity: FL_SouthEast FL_SouthEast
name: cancel
-callback: C_FormUrlCancelCB
+callback: C_FormCommandCancelCB
argument: 0
--------------------
resize: FL_RESIZE_ALL
gravity: FL_SouthEast FL_SouthEast
name: ok
-callback: C_FormUrlOKCB
+callback: C_FormCommandOKCB
argument: 0
==============================