Hi jeff,
Yes we have the pro architects version at work, I was unaware i would not be able to open file, I thought it was just the sheet layers and printing which was water marked. Been studying at home and putting in a lot of hours but quite pleased what i had achieved so far.....im just getting used to mac so actually preferred to use my ed license on windows. Didn't really give it too much thought. I get it now. just frustrating!Yeah its worth a try, nothing spectacular just i have worked so hard on this one and gutted!!