I'm using Autodesk (Land Desktop) MAP 3D 2007, and every now and again i get a vpsync error
command line shows:
Command: vpsync
Select objects: 2 found

Command:
Select viewports to be aligned to master viewport.
Select objects: 1 found

Select objects:
invalid point: (1.3996e+006 568403.0 1.31001e+173)
Command:

so nothing happens.

what does 'invalid point" mean???? any suggestions how to fix it? or at least avoid this. One viewport is clipped, and the other is new, unclipped, the elevation on the polyline clipped vp is 0, i thought that may be it, since i use changespace often.
any ideas would be fantastic!!!

stacy