It supports adding, deleting, and reordering of notes and also editing with input box the same size as edited text, a vast improvement over the many Notepad based notes skins. Text containing line breaks is saved and rendered correctly using Lua to convert between \r\n and #CRLF# as necessary, and long text is wrapped, allowing use as a copy-paste bin.
Middle-click to copy to clipboard.
Ctrl+Enter inserts line break.
I hope this will be useful for your own suites. At least 2.5 r1819 is required.

P.S. Strike-through support would be nice *hint hint*
0.9.1
- Shifted pop-up controls to the side of items.
- Removed edit button, click items to edit.
0.9.2
- Double quotes now allowed.
- Added copy to clipboard.
- Delete item if blank edit.
Single note variant
Supports Ctrl+Enter line breaks. Converts input double quotes to single quotes.