ref: c0cdd4e0f936200bfc7b2c2f1aa1e0671b2fb341
dir: /sys/src/cmd/abaco/NOTES/
Bugs: * fix text selection and double clicking; Not Bugs: * complaints like "gif: decode <stdin> failed: ReadGIF: can't recognize format ��" are caused by sites that return a jpeg and send Content-Type: image/gif. Not implemented: * frame's borders and scroll are ignored * Image: maps * table attributes * css * Js