igorで複数の図をひとつにまとめる。特に枠の消し方。

例. 枠消しはF=0.

Window sales_indegree() : Layout
	PauseUpdate; Silent 1		// building window...
	Layout/C=1/W=(35.25,60.5,536.25,468.5) sales_indegree_2d_c(71.25,69.75,522.75,411.75)/O=1
	Append Graph0(296.25,204.75,486.75,341.25)/O=1/F=0/T
EndMacro