6. The method of claim 3 , wherein the third area comprises a subset of the first area, wherein the third area is defined by a second graphical boundary that partitions the first area, and wherein the third user input comprises crossing the first graphical boundary and the second graphical boundary.
6. The method of claim 3 , wherein the third area comprises a subset of the first area, wherein the third area is defined by a second graphical boundary that partitions the first area, and wherein the third user input comprises crossing the first graphical boundary and the second graphical boundary. 7. The method of claim 6 , wherein the second editing operation is based on a direction of crossing of the first graphical boundary and the second graphical boundary based on the received third user input.