hi bret & toby, before i forget, a few notes about your hyperopia i left in the cdg library - it's plugged into a power strip that's turned off. i didn't want to leave it on 24/7 because the raspberry pi gets a bit warm and i'm a bit nervous that the book could alight. - if you turn the power strip on, within ~45-60secs, a wireless network called "HYPEROPIA" will appear. the ****************** and after connecting, any website you go to will redirect to the interface it's hosting. for instance, "hyperopia.com" will work. - the interface will work, but printing will not. the 2A power-supply i have doesn't supply enough juice for printer + pi + wifi to run simultaneously. i used a powered usb hub at the opening, which does the trick, but i took it because it was a european hub and i didn't feel like leaving my bulky everything->everything adapter. - don't know how much i'll get around to documenting the project, but a demo and the code are now online: code: http://readmes.numm.org/hyperopia-thing/ demo: http://hyperopia.meta4.org/ - if you want to play around with the software or configuration, you can log into the `pi' with username: 'pi' ****************** rmo