Shanghai Fangling Computer Software co., Ltd
2.2.1.3 External counterclockwise internal clockwise
There is
under “Direction” button, it only
needs to click. Namely display external contour counterclockwise, internal contour
clockwise, as shown in below figure.
2.2.1.4 Reverse
There is a reverse option under “Direction”, you can reverse direction of
selected graph. As shown in below figure the direction of unclosed curve is reversed.
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