I don't think this'll be a tricky one. When a system/notification tray icon animates, I'd like ObjectDock to make a note of the possible images and allow you to override each one. As an example the wireless network icon can be (among others) a montior with a cross, a monitor with a moving dot during DHCP handshaking, a monitor when connected but idle, and a coloured monitor when connected and sending/receiving. At a quick count this gives about 6 seperate images. My first thought would be to recognise the image, but there's probably a more scientific method. Any views??? (Sorry for the lack of line breaks, the editing window won't let me enter any!!!)