High priority requirements

Fast interface, hotkeys
Tools:
- Text/ Annotation boxes, attachable to shapes - Walls/ lines - Corridor with width setting - Rotation of objects - Eraser - Circular, polygon rooms - Icon placing, scaling — Doors, stairs, windows - Colour changer - Cliff hatching/ line style - shadow/ light shape - group/ ungroup grid snapping, magnetic lines
showing dimensions during drawing

Nice to have

SVG support
hatching patterns, bucket fill
CAD-style type-in dimensions, very simple constraints
Placing icons creates an entry in a legend text box
temporary highlighting
network/ sync
OGRES HAVE LAYERS, SO SHOULD OUR MAPS!