about 150 lines, saving / exiting needs error handling
Silas Henderson (2020). Matlab Paint (https://www.mathworks.com/matlabcentral/fileexchange/70372-matlab-paint), MATLAB Central File Exchange. Retrieved .
store lines in array
rewrote as function
Needs Matlab 2016 or later
fixed mouse-click issue: needed to synch up screen and figure units.
Found issue, currently re-writing. This really should be a '0.~' version.
Inspired by: EasyPaint[by faruto v1.2]