What I found on current WB, 0.19_pre 18024.
1. The way for a selection is still terrible. If I choose some dimension, let's say horizontal, I should (in real must) to be able select point, lines and so on after choosing a tool. Until I choose a next tool or escape it. For now I am forced to play like with smartphone touchscreen - select something, go to dimension tool, push it, choose position. It is not acceptable way to the real routine workflow, with a lot of dimensions. Too many unnecessary moving of a mouse.
2. About Tolerances. While there are a way to issue negative sign to lower value, there are not a way to place positive sign. Plus sign is omitted voluntary. So, 80 +0.5/-0.5 looks like 80 0.5/-0.5. Not good for many applications.
3. Trailing zeros. If dimension is 80, it must to be 80, not 80.000. Also, 15.5 is not 15.500, especially if it has tolerance, that runs it to 15.520 min and 15.541 max. So, trailing zeros must to be truncated. If you like them, let it be an option for someone. But there must to the way to truncate them.
With one exception: if one limit has some meaning digits after point, the next must to have the same number of digits, even if them are zeros. For example: +0.041/-0.000.
4. There must to be a way to type-in Name of Tolerance. Let's say 15H9 +0.033/-0.000. I not found how to do it. It can be drop-down list there.
5. If "Units" are turned on, then the name of units must to placed after all digits, after tolerances, not in between dimension and it's tolerance.
6. While idea of Section View is acceptable, it is not working: section is placed in wrong angle. Also, while changing a position of cutting line for a section, it is not updated on the screen until OK is pushed. No preview.
7. Hatching is not working on Section View. Area is grayed, without possibility to change it to Hatch.
8. While choosing a pattern for a Hatch, I see *.dll files in the list. Awesome.
9. The way for applying center lines is additional trouble: instead of snapping to object, I must to choose something at the dialog and I will see result only after pushing OK.
10. After some operation, Template branch got exclamation mark, with Python console message: "FreeCAD_Doc_19f08e02-86e5-4806-a5bb-1748059a368b_d1848e_4788/A4_LandscapeTD2.svg.c0afb684-8847-48e7-8d1b-72fbdddf3213' failed.", while I does nothing with it.
It is enough for today ))))
You work is strongly appreciated. But there are a long way to go.
To be continued.
Sincerely,
Eugenijus.