Couplings get closer than expected to outlets when cutting in. 

No Error, the couplings simply display way too big!   They show as huge couplings in coarse detail and medium detail. 

Coupling do not show, display, print, plot and are not visible in any fashion in plot views with display detail set to coarse or medium.  Was reported by Davis as :  the couplings on long runs of pipe don’t show up in our plot views. No matter if we use medium or course detail level.

HydraLIST input for pipe type is reported as "FITTING" and not the letter of the requested pipe type. See the "Error Circles" on drawing at the fitting where the listing instruction expects to have couplings cut in. (such as Grooved Elbow or Grooved Tee) 1 Typical Error Circle Message: Coupling expected but not found for a '????????'. Insert coupling or change fabrication method 2 Typical Error Circle Message: Takeout of fitting does not match takeout expected for a '????????'. Change fitting or fabrication method

When the stocklist is finished, it shows the main as one long & continuous pipe, and not segmented by couplings, etc. 

Main A is too long. 

When running the Custom Coupling command [CC], the tooltip which follows the crosshairs duplicates the Command Line text, it does not show the drag distance and angle from the origin

The tooltip would be more useful if it showed the distance from the start point

When running the Line Couplings command (LC), you get the error, "No branch lines found crossing the line(s) you picked", even though it's 100% a fact the lines are intersecting

No error, but when trying to use Add Couplings, Revit stops responding and the couplings are never placed.

3D Details (3D Fittings) missing, only the skipoles are showing

No error, but couplings do not show up in the project in Medium or Coarse detail. 

Cannot insert pipe diameters or cut in couplings that also insert pipe diameters.

Command Failure for External Command... ....System.Exception: No routing preference set for...

Command Failure for External Command... System.OutOfMemoryException

Command Failure for External Command... System.NullReferenceException

The diameter tag HANDLE is 0000 this number is used to determin if the pipe is sloped - yielding an incorrect pipe length. Move Line / Move Main make the diameter tag HANDLE be 0000

Drawing is saved on a server or the cloud.

Program has become "tired"

Pipe Diameter does not get adjusted. New pipe not sized.

Interestingly PDMODE is set to 1. This means that there is no node point at the insertion of these sizes, so the sizes are not found.

Error: bad argument type: lentityp nil