geographic databases
2 messages in this thread
Ron —
You can use a menu item to use the endpoints of an existing
polyline as the endpoints of the first segment of a new polyline. The
AREA command can then calculate the area and perimeter of the new
polyline. BTW, in Version 2.6 we introduced a "running" mode for the AREA
command, which allows you to add and/or subtract an area from a running
total; also, it finds the area of a circle or polyline with one pick. If
you upgrade your software to Release 9 (the version after 2.6, and the one
we are currently shipping), you will have this added capability.
The screen menu item might look something like this:
..
[BuildSeg]^c^cpline;end;\w;0;0;end;\
..
This macro gives:
..
– 2 <Ctrl-C>s
– PLINE command
– ENDpoint object snap (pick first point of existing segment)
– Set the polyline width to 0
– ENDpoint object snap (pick second point of existing segment)
and then simply continues on with the normal polyline command.
I hope this helps.
— Brad
..
Thanks, Brad. I'll give it a try tonight. Let you know the results.