Thank you all very much for the comments.
I guess what I'm trying to do is quite uncommon case.
Please see below if anyone can please help:
G01 X5.453 Z3.329 A715.422 F1200
X5.472 Z3.31 A716.858
X5.491 Z3.286 A718.295
(X5.51 Z3.265 A719.768
X5.529 Z3.246 A361.242)
X5.548 Z3.224 A362.746
X5.568 Z3.19 A364.25
The above data is large, more than 1MB.
So it is quite hard to modify one by one.
The problem is the contents inside of brackets().
Inside of the brackets, when A spindle is turning, how can I turn it from 719.768 to 361.242 by using closer direction?
(Not to the other way around, I need closer direction...)
If there is no current possible solution, is there any possibility to add it?
So I can decide whether or not to use Ang Short Rot On G01.
We are currently developing CNC machine and this function is very important.
Please look closely into my case and I really appreciate for all your helps.
Haley