10 - [ ] Horizontal splits
13 - [ ] Persistent undo/redo (saved between open and closing micro)
25 - [x] Search and replace
33 - [x] Proper error handling
35 - [x] Syntax highlighting
36 - [x] Use nano-like syntax files (https://github.com/scopatz/nanorc)
42 - [x] Command execution
43 - [x] Allow executing simple commands at the bottom of the editor
46 - [x] More keybindings
47 - [x] Page up and page down
48 - [x] CtrlA for select all
49 - [x] CtrlO for open file
55 - [x] Help screen which lists keybindings and commands
56 - [x] Opened with Ctrl-g
58 - [x] Better selection
59 - [x] Double click selects current word
60 - [x] Triple click enables line selection
63 - [x] Saved between sessions
71 - [x] Clipboard support
77 - [x] 256 color support
78 - [x] True color support
80 - [x] Messages/Prompts
83 - [x] Yes or no prompts