I have been using the new Multiple Artboards feature in Illustrator CS4 more and more lately. I use it for setting up identity packages, multiple logo options , illustration variations, and so on. One thing that annoyed me, was using guides with multiple artboards. By default, guides span all artboards. Luckily, there is a simple solution to set guides to only span a particular artboard.
Set Guides To Span A Single Artboard
To set the guides for a single artboard, use the Artboard tool (Shift + O) and select the desired artboard. Once selected, drag a guide into the artboard. That’s all! Below is a quick sample collateral piece of how this can be used.