relative coord not reset exactly

[Novak Tamas]

See attached video. In Footprint Editor I usually round a corner with an arc by the next sequence:
1) select sideline
2) stick to the endpoint of the sideline
3) press Space to reset relative coord to end of sideline (relative coord shows 0; 0)
4) move to the centre of the arc (right and down the same distance)
5) click the centre
6) move left to the line
7) create the arc (90 degrees up-right)

In brand new nightly 7822/OpenGL 3) doesn't reset relaitve coord to 0;0 only to a small value (which depends on zoom factor). Problem is probably with snapping to the endpoint of the line: origo is set to the actual cursor coords, not to snapped (to grid or to selected point) coords.

Application: kicad
Version: (2017-03-07 revision cf373e543)-makepkg, release build
Libraries: wxWidgets 3.0.2
           libcurl/7.52.1 OpenSSL/1.0.2k zlib/1.2.11 libssh2/1.8.0 nghttp2/1.19.0 librtmp/2.3
Platform: Windows 7 (build 7601, Service Pack 1), 64-bit edition, 64 bit, Little endian, wxMSW
- Build Info -
wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8)
Boost: 1.60.0
Curl: 7.52.1
KiCad - Compiler: GCC 6.3.0 with C++ ABI 1010
        Settings: USE_WX_GRAPHICS_CONTEXT=OFF
                  USE_WX_OVERLAY=OFF
                  KICAD_SCRIPTING=ON
                  KICAD_SCRIPTING_MODULES=ON
                  KICAD_SCRIPTING_WXPYTHON=ON
                  KICAD_SCRIPTING_ACTION_MENU=OFF
                  BUILD_GITHUB_PLUGIN=ON
                  KICAD_USE_OCE=ON

[Novak Tamas (novak-7)]

sorry...it is already reported in #1671869