How can I get a high resolution bitmap of a 2D floorplan? Or true SVG/PDF?

[iTwo]

When I export to PDF, I get a super low resolution version of the floor plan.

So far the best way I've found is a pan-and-scan desktop from
https://gimespace.com/products/desktop-extender.html
Then create a big window for SH3D, and screen capture.

Is there a better way to get a higher resolution bitmap?
Or a way to get a full resolution structured export, not just a bitmap?

[Daniels118]

Have you tried the SVG export? (Plan > Export to SVG format)

[iTwo]

Ah, SVG update works. I had expected that under File-> and missed it under Plan->
Thanks.