Layout measurement errors

[baz]

I hope I'm doing something wrong here, if not, this is a hell of a bug.
Pics shows a section slice brought into layout and scaled to 1:5.
Dimensioning is fine, until I alter either the position or the extension lines.

I got badly caught out with this, hard to spot on a dense drawing... client not impressed.

Edit: Removed Layout file.

[yorik1984]

You maked wrong view in Sketchup scene Sect-B. It not paralel to XY-plane. You must use Right-view in Camera > Standart Views.

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[baz]

Thanks Yorik, that fixed it.
But I cant see how the scene was out of plane, the section was taken from the model exactly on the green plane. I must have nudged the scene out of whack somehow. Something to watch out for. And very glad it was my error not a bug.

Cheers
baz

[yorik1984]

Section is correct. But view to section have not perpendicular direction. I think it was an accident.

[baz]