If you're having an issue with your monitor not waking from sleep properly, it is often cable related - particularly with Apple Macs.
Your Mini-DisplayPort Cable and/or Mini DisplayPort to DisplayPort adapter must be fully VESA 1.1a compliant. Read this support note from Apple here.
We have extensively tested cables, and we carry both a display port cable (2m) and an adaptor that should generally solve the issue and a far more reliable than Apple's own options.
The process of printing my files for the exhibition was made very simple with all the detailed information on the Image Science website. In particular the downloadable templates are a fantastic resource. I feel I have a pretty good basic knowledge about the printing process and pre-production but I am totally in awe of the knowledge and set up at Image Science. Printing with them I feel in safe hands and very happy with the final results.