SIXe wrote: ↑Wed Apr 03, 2024 1:46 pm

Are you using a macro or something to fill in sheet number? AFAIK there is no logic in TD to calculate a sheet number or total sheets.

maxb wrote: ↑Wed Apr 03, 2024 4:34 pm Have been trying to find "Show Section Line" but cannot. Where/how to locate this command?

It isn't a command. It is a property of the section's base view.

The model is from https://forum.freecad.org/viewtopic.php?t=86528 , even not does not matter. It also does not matter how big the drawing is, it occurs randomly and an only get repaired, when you restart FreeCAD. Yes, I've seen this also. The zoom-at-cursor setting seems to get ignored sometimes.

tpavlicek wrote: ↑Wed Apr 03, 2024 11:17 am Does this sound reasonable?

Yes, please. It would be great to make the template fields "expression aware".

As others have said, without an actual file we are guessing, but the missing lines may be due to the issues discussed here: viewtopic.php?t=46024

maxb wrote: ↑Mon Apr 01, 2024 8:16 pm Assuming a bug preventing representation of a circle normal to the view plane?

Could be. Can't tell from just pictures. If you post a sample file I will look deeper.

user1234 wrote: ↑Sun Mar 31, 2024 7:10 pm Also can i send it via e-mail (it is commercial)?

Sure. wandererfan at gmail dot com

TechDraw seems not to use graphic acceleration. On larger drawings, it is absolute needed (have here ~ 1FpS - 4FpS), reaction time ~1s - 2s of selection. Do you have a sample file to use for benchmarking this? I'd be more inclined to blame scene indexing here, rather than graphics accel, but would ...

some progress...

When you say whole shape, do you mean in your example, when Part selected, it should contain: Sphere , Cube (Mirror #1) and Cube ? Yes. If for some reason I did not want the original Cube included, I could toggle its visibility off. As things are, I'd have to merge the original cube and the mirror ...