Double lines in an assembly drawing

[salvador90]

Hopefully this is a simple question but I have an assembly with HSS tubes, I noticed there is one tube and only in one view that has double lines for the top and bottom faces. It looks as if it is representing the curve on the corners of the HSS. What is causing this and how can i make it go away?

see diagonal HSS

[Julio_Soto · Accepted solution]

First, let me say I hate that the tangent line of HSS & Angles can not be treated separately from the Visible Lines.  That being said, I'd need to see the Presentation rule for that Model Object in the "Objects Presentation".  It could be that the geometric constraint for non-linear beams is set to "(Visible(Exact)Hidden)"

If you find the "Presentation" set to exact, change it to "VisibleHidden"