topic Re: Lineweight in Layout Viewport in Civil 3D Forum

Lineweight in Layout Viewport

AllenJessup — Tue, 27 Feb 2024 13:32:06 GMT

Yesterday I was trying to change the Lineweight of Contour lines in a Viewport. I tried changing it Bylayer and by changing it in the Style. No luck. Tried Audit and Recover. Nothing.

This morning I was going to post about it and started to go through changing in in the Style to get a couple of screenshots. It worked fine. No issues.

About 15 minutes later I noticed I only had the revised EP on a work layer for grading. So I extracted 2D polylines from the 3D polylines and placed them on a separate layer. Now I can't get those Lineweights to change. So a couple of screenshots of that.

Changed the VP Lineweight to something outragious to be sure it would be obvious.

Re: Lineweight in Layout Viewport

MMcCall402 — Tue, 27 Feb 2024 14:00:33 GMT

Is the global width truly 0.00 or some smaller value that's rounding to 0.00

Re: Lineweight in Layout Viewport

AllenJessup — Tue, 27 Feb 2024 14:14:26 GMT

I think you touched on the problem. The polylines were individually set to a Lineweight of 0.000... I believe this happened during the 2D extraction, using Sincpac, because the Lineweight in the Properties Palette (not selection) was set to zero not Bylayer. Don't know why.

I set the polylines in Modelspace to a Lineweight of Bylayer and they now work as expected. I don't think this was an issue with the Contour Lineweight because I never saw a Lineweight of zero.

BTW: The global width was and remains zero out to eight decimal places

Re: Lineweight in Layout Viewport

MMcCall402 — Tue, 27 Feb 2024 14:45:39 GMT

Ahh. I've seen that sometimes with converted Microstation files. Glad you found the issue and its resolved.

Re: Lineweight in Layout Viewport

doni49 — Tue, 27 Feb 2024 14:56:06 GMT

As to the contours issue: I've had issues changing properties of a contour layer only to find out that the layer the SURFACE itself was on had a weird setting. It's been a while since I dealt with that type of issue but hopefully it could help track down the issue.

Re: Lineweight in Layout Viewport

AllenJessup — Tue, 27 Feb 2024 14:57:55 GMT

I don't know what it was. Fixed itself overnight. So I can't track down anything.

Thanks.

Re: Lineweight in Layout Viewport

AllenJessup — Tue, 27 Feb 2024 15:01:43 GMT

A little more research. Changing the Lineweight in the Properties Palette (with no selection) changes the CELWEIGHT. SysVar. So any entities created will have that Lineweight set to them individually.