Nuke drawing cleanup tool, dialog box refined; purges DGN linetypes; accounts for annotative, anonymous, and nested blocks; removes unreferenced images; toolbar button created.

Place Head Grid, discards Z elevation value of first point selected.

Copy Head Along Polyline, compatible with full-circle heads.

Match Properties, updates flow total text associated with Schematic irrigation areas.

Critical Analysis, wording of pressure loss terms simplified.

Schematic Irrigation, Place button will not be mistakenly disabled after drawing pipe.