There is a new Mac Work In Progress (WIP) build available, Wenatchee 2013-10-28.
This Mac release includes all applicable updates and fixes from the first release candidate for Rhino for Windows V5.6 (SR6 RC 1).
This Mac WIP release also includes these Mac-specific changes:
Fixes:
OS X Mavericks has a bug that crashes Rhino when using anti-aliasing and running Drape or Zoom Window. These commands are disabled on OS X Mavericks when anti-aliasing is enabled.
Rhino seems to get the vertical axis wrong in the new build. When trying to make a solid cylinder or tube in perspective view it always wants to set the base plane for the extrusion vertically where it would be horizontal normally, so the extrusion goes from right to left instead of bottom to top.
Same sort of thing happens when trying to move an object vertically in perspective view. With ‘Vertical’ checked on it will only move horizontally.
Origin symbol in the bottom left seems to get the axis right though.