Magenta roof edge lines

[mike-h]

Is this familiar to anyone - I get a magenta line to each edge of my roof on hidden line renderings seemingly at random (although shown is hidden line over RW white card, the issue is with the hidden line element and will show up on a hidden line only render). The house with that roof is a reference file, none of the roof component classes are magenta, and no class overrides are set up. I have just re-rendered the two viewports, which share the same settings. Last time I rendered those VPs (about 1 hour ago) neither had the magenta edging, first one did, now they both do. I haven't been tampering with the roof or related classes in the meantime (or not in any way I'm aware of!). The same issue was also affecting the barn shown in the same VPs earlier, not now! If its still happening at the point where I want to issue the drawings its gonna be a bit irritating... Anyone had similar issues?

 

(also note the ongoing hatch-alignment-between-walls-across-floors issue!)

 

Cheers

 

Mike

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