Drawing displays edge that is behind a solid even when "no hidden" is used

[Curt]

Why do these edges display in my drawing view? They are behind another solid, and my display is set to "no hidden".

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[StephenW]

Are they surfaces (quilts)? And is your drawing view a x-section?

[Curt]

It is a top view of a sheetmetal assembly. I tried the hidden line removal for quilts but that did not work.

I also tried playing around with part accuracies but can't get it to work.

It is an issue because a customer is complaining about it.

[StephenW]

Is there interferences in your assembly? Often interference in assemblies cause hidden line problems.

[Curt]

There is interference where the lines shows through.

My next solution is to create cuts at these locations, but it will involve resetting several simplified reps, I didn't want to do that.

Thanks for the feedback. I thought maybe there was a display accuracy setting that I could change.

[Curt]

It doesn't work to create cuts at these locations because there are two bends involved. If the cuts are created in the master rep, the bend locations shift at this rep that I need. I also tried creating the cuts at the rep shown but that does not work because the reference features of the other parts are shifted with other bends. I am activating the part that I need the bends in from the upper assembly so I have reference edges to use. So, still no solution. If ProE displayed correctly at the drawing view I would not have this issue.

[StephenW]

It's really difficult to follow exactly what the issue is with your feature creation. Can you share the models or if not, a representative model showing your process? Not being able to get a cut in the correct location seems to be odd. And I'm completely lost with the simplified reps.

[Curt]

I can't share the model because of IP issues. The short answer is the partial depth cut does not follow with the bend, although we have through cuts that do. We have a complex template - the subassembly shown has 7 sheetmetal layers with offset walls and several bends defined with relations (since ProE does not have assembly bends and thicknesses and radii vary with design). There are about 5 or 6 simp reps that have various bend states and /or part features removed. This is the first time I have run into this particular issue.

[StephenW]

If it's not a x-section but try hidden line removal for Quilts in the view properties box.

If it's a surface model and a x-section, you will also need to flip hidden line removal for xhatches and edit your x-section in the model to include quilts.