hi all! i'm new in the forum, and i wasn't sure whether this is the right place to ask, but i will try anyway: do you happen to know what is a "light-card"? in a poster design competition, which i hope to participate in, it says that the works should be printed and "affixed to a light card". i searched the web, i asked in print-shops, and no one seems to know what it is... another question - which stems mainly from being a new-bie in anything digital: when you prepare works to print out as posters, do you work on them (in Photoshop, Illustrator, etc.) in the "real" size of the work (in my case, that would be 50X70 cm.) or do you use a scaled version of the final work, and re-size when you print it out? thank you in advance, Jenny.