New viewports not regenerating lineweight after zoom

Tom Foster
edited December 2023 in 2D Drafting
Creating some new viewports and they're wierd; the existing viewports are fine.

In paperspace, LWT on, new paperspace entities and modelspace entities within the viewport look fine, till I zoom out - then they display as thick-line blobs, until I REgenerate. If I zoom in, they display super-thin-line, again until I REgenerate. A raster that's incorporated in the title bock displays pixelated until I REgenerate.

Also, anything that's created in paperspace - viewport frames, dimensions, title blocks and any lines etc created in paperspace, when selected are coloured blue, which feels wrong, like a symptom - in the existing viewports they retain their unselected colour.

And it's sticky, laggy, great pauses when it seems huge recalculations are going on.

Some setting?