1.7.1 - draw - tools - not possible to edit pencil shape params

[user0]

XnViewMP 1.7.1 64bit
Windows11 (23H2), display resolution 3840x2160, win scaling 150%

Draw - tools
not possible to edit pencil shape params

To reproduce:
1. select Pencil and draw any shape
2. select shape with select tool
3. change Thickness/Opacity
shape retains its Thickness/Opacity

[xnview]

Thanks to your detailed description I can reproduce the problem.

[xnview]

This problem is supposed to be fixed in XnView MP 1.7.2. Please check and confirm the bug fix here.

[user0]

fixed in 172