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Hi, Does anybody know if there is a way in DCAL (classic) to set the reference point that controls Ortho Mode? I expected that setrefpnt would do it, but it doesn't (also tried setrubpnt but also no luck there ....). I guess it's probably not possible to change it, but just in case anybody has a way to do it I would be grateful for advice.... Even if there is a way to do it in D4D I would be grateful to hear as I will likely end up porting my current project to Delphi at some stage in the future. Thanks, David H
No, I'm referring to orthographic snapping: I mean the point that is the 'center' of the angle snapping (according to the number of snap angle divisions).
e.g. my macro allows users to pick a vertex, and has logic that selects the vertex if they click within the miss distance aperture of it. the ortho snap 'centre' becomes the point they actually clicked, but I would like to be able to set it to the actual vertex.
Calling setrubpnt will do this, but will have no effect if rubln is already true and you are currently "rubber-banding" from a previously selected point. Perhaps posting a code-snippet might help me provide a bit more guidance.
Dave
David A. Giesselman Senior Vice President & CTO DATACAD LLC dave@datacad.com
Providing thoughtfully crafted, software bugs to the DataCAD community since 1984.
Thanks David. I tried setrubpnt previously and could have sworn that it did not work. But I have added it back in, and it is indeed working correctly (so either I didn't test it very well last time, or else I have done something slightly different this time around). Sorry to have troubled you!