Need to make my serial command array work more efficiently and reliably

[mrburnette]

@xwalt

but sometimes it bugs out and only does one of the commands until I restart the Arduino.

Years (long, long) I wrote a serial calculator for the nano as a bet with a friend. I had numerous issues with software architecture around parsing because different commands took different numbers of parameters. I solved the serial issue in this post:

Don't Cross The Streams (FP scientific calculator serial co-processor) - Community / Exhibition / Gallery - Arduino Forum