Dogbone don't work

[herbk]

Hi,
i try'd to get a Dogbone Dressup at a contour path, but don't get one... At tree it is, but the path don't show any dogbone.

I try'd contour by face and by edges and several (i think all ) options of the dressup, but always the same...



OS: openSUSE Leap 15.1 (KDE//usr/share/xsessions/plasma5)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.21775 (Git) AppImage
Build type: Release
Branch: master
Hash: 1f741aa511e898849e46ed14515fce416fe32acb
Python version: 3.8.2
Qt version: 5.12.5
Coin version: 4.0.0
OCC version: 7.4.0
Locale: German/Germany (de_DE)

[herbk]

Here some additional informations:

The shape of the part at file kle_schab_01 is made by adding the boxes to an cyrcle. Here i don't get dogbones.

The shape of the part at file kle_schab_02 is made by subtracting the boxes. Here i get the dogbones.


Edit: i think to remeber there is a limitation if the edge is to short for a dogbone..., - could it be the reason?
But it should work then, because my short edge is 6,x mm long (tool is 4mm). - And it dosn`t work if i change to the style to Long Edge to.

[memfis]

Confirmed - this week I tried to create and it did not work, no matter how I spun. And it did not penetrate into the code yesterday, because it penetrated into the build realthunder, and the current appimage in the same way.

[memfis]

Here's a fresh example. Apparently, there's a problem in corners that are not formed by straight lines.