This is not a Rhino program. It is a Mac problem.
Since i have “upgraded” from a 17-inch 2010 to a 15-Inch 2015 Macbook, Scrolling using the trackpad has been slow. Frequently Rhino stops responding to the trackpad then sudden executes stored commands.
It never happened on the 2010 macbook.
Are there any settings that might be adjustable to correct this problem on the Mac?