For visitors to this thread:
Instead of axis ticks in effect, you can use the the system variable, @LCG for the line/arrow object;@LCG = 0; // Use round end cap (the default)
@LCG = 1; // Use square end cap
@LCG = 2; // Use flat end cap
In recent versions, you can set the system variable by choosing "Tools: System Variables" menu.
(Note that no need of "@" in this tool.)
--Hideo Fujii
OriginLab