Upon starting the Checkup command for AutoCalc, the command starts but stops. The Command Prompt says; "Initializing... Checking to make sure heads are in the right layer...bad argument type: stringp nil" As a side note, the user's drawing had multiple repeat head definition boxes (blue boxes in ACC1 layer). These were cleaned up (deleted) and the heads redefined. The AUDIT command was run after the cleanup

Step 1a.3 - Fitting Exchange No replacement fitting name for 22E for Sched-10 Note: This could be any fitting or pipe type described in the error. If you click ok at each error, the process will run through without these fittings

Sizes show in schdule as 1/2" each time schedule is loaded even if reset by user.

Pick Start AutoCalc and nothing happens - NIL shows on command line

Runtime Error 52 File not found

Value of '3' is not valid for "Value". Value should be between minimum and maximum. Parameter name: Value component

When starting AutoCalc, the following error message appears: You have more than ONE Water Supply for these calculations... You have more then ONE Water Supply for these calculations... multiple source point

Pipe sizes and lengths do not return to drawing. Pipe sizes disaprear

3D Flow diagram missing direction arrows and flows

Unhandled Exception: eWasErased Finishing an Area after calculating. Hangs up in Size Pipe from Schedule