To Do

Bug Fixes

Ctrl+C/V/X when editing palettes interferes with regular cut/copy/paste somehow (worked around for now)

Features

Native-looking build on Mac OS X (issue #8; involves publishing an app bundle release, and using the system menu bar)
Scale the UI for high-DPI displays
Generate map images from the command line (issue #10)
Allow undo/redo for resize and event operations
Show a mini-palette of hotkeyed blocks, which the scroll wheel can cycle through

Other Tools

Map connection viewer