History of 2016-03-11 Drawing is easy

21:52 UTC Revision 1 . . . . Marcin BorkowskiAs could be expected, getting back with a fresh mind on the next morning is a good advice. I can now draw a line on the screen – whee-hee! (See the GitHub repo for the code, though it’s really nothing special and still a bit of a mess.) The less fun part is, I have honestly no idea how I could learn this using the docs/tutorials. What did I do wrong?