ref: 6730b026990f7d9d9606f3c9af7fdd927506e3e0
parent: 520e896ef9412816398bbabf704027f72387be0d
author: cancel <cancel@cancel.fm>
date: Wed Dec 5 07:16:31 EST 2018
Update readme
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@
- `A`-`Z`, `a`-`z`, `0`-`9`, and other printable characters: write character to grid at cursor
- Spacebar: step the simulation one tick
- `ctrl+u`: undo
+- return or enter: change into or out of overwrite/append mode
- `/`: change into or out of key-trigger mode (for the `!` operator)
- `[` and `]`: Adjust cosmetic grid rulers horizontally
- `{` and `}`: Adjust cosmetic grid rulers vertically