Bug#1042913: freecad: TechDraw workbench: part corner vertices and circle centers not showing up, unable to attach for draw dimensions

[Luca]

Package: freecad
Version: 0.20.2+dfsg1-4
Severity: important
X-Debbugs-Cc: macgyver0 at gmail.com

Dear Maintainer,

   * What led up to the situation?

Opening an old document after upgrading (bullseye -> bookworm) I am unable to
add new dimensions to parts in TechDraw.

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

Tried on newly created document and the behaviour is identical. ToggleFrame
does not make them appear, just shows/hides a dashed frame around my part.
Tried also to increase the Vertex Scale in preferences.

   * What was the outcome of this action?

Everything that I tried was unsuccesful to restore the dots.

   * What outcome did you expect instead?

Corner vertices and circle centers represented as "big" dots are mandatory to
produce a Tech Drawing, without that unfortunately FreeCad is useless for my
daily work.



-- System Information:
Debian Release: 12.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.1.0-10-amd64 (SMP w/20 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages freecad depends on:
ii  freecad-python3  0.20.2+dfsg1-4

Versions of packages freecad recommends:
ii  calculix-ccx  2.20-1
ii  graphviz      2.42.2-7+b3

Versions of packages freecad suggests:
pn  povray  <none>

-- no debconf information