Some lines extending past detail viewports in layout SVG output

One one of my layouts, I have two adjacent detail viewports which should crop to isolated views of two parts of the same drawing.

When I go to the Save As/Print preview dialog, the details appear correctly. However, when I Save as .svg, the dashed lines and joined open curves extend past the detail crop boundary. The other open- and closed-curve lines and the hatches crop properly.

I tried putting a new viewport window showing a blank part of the drawing in the space in between, but the outcome is the same.

Any ideas/thoughts would be appreciated

Hello - please post an example file or, if confidential, send to, with a link back here in your comments.


ATKINS_2D-LinesDetail.3dm (1.04 MB)

The layout in question is A-303-2

I see that, thanks.
RH-66936 SVG prints too much