Bad TOS defline block(s) in the drawing or an object drawn in the DEFLINESSTRUCTURE layer (eg. Line, circle, rectangle, etc). Dialog box Dialog Box Hcad v53

1. Heads not defined show flexdrops

blank or incomplete job path job path

It was not the 3D command that broke things, it was OVERKILL Go to 3D

bad system boundary user picked same spot more than once No hydrapipes

Overlooked n/a 3D Model n/a

3D model process is starting on a dead end vertical main pipe. Any process of making model.

1. top of structure blocks have disassociated themselves from the top of structure definition lines. unhandledexception

The last sprinkler head setup as sprigs on sloped pipe will most likely show a cap length shorter than the 'flat' length. For instance, a 3" capped pipe is returning from 3D as 2" rather than a longer length. n/a Plan View n/a

Drawing zooms out to expected isometric view as if 3D System Model has been completed. No 3D Pipe can be found. Unknown cause No 3D Pipe Seen All