Shanghai Fangling Computer Software co., Ltd
2.1.7Ref
There is a “Reference” button
under common toolbar. The reference
means to align points, aligning with origin. Currently docking point has 9
characteristic points, including upper leftupperupper rightleftmiddleright
lower leftlowerlower right.
Default is lower left which means that the lower left of the graph aligned with
the original point.
2.1.8 Cross check
Cross check
can check whether there is overlapping region in
processing drawing for graph point with interference prompt box will pop up, and it
will be highlighted with red X in drawing field, as shown in below figure:
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