CC41 RPN Calculator

[Craig Bladow]

v0.42.05 alpha can now be downloaded from the GitHub link in the first post.

Changes include:

Added flag 59 that when cleared enables continuous memory functionality. See the User Manual for more information.
Recognize ';' as beginning a comment
Fixed incorrect behavior when loading a program where an alpha string in the program had space character(s) after the first double quote.
Added check of path and warn if path doesn't have a trailing slash when using PATH or PATH+.
Fixed PATH+ to not append the Alpha register to the path if the register is empty.
Fixed extra characters printed when Alpha register content was exactly 24 characters long.
Automatically corrects use of incorrect slash in a path for the operating system in use.