Adobe PageMaker - Correcting Accidental Changes to Guides (PageMaker 6.5/7)
As you add to the number of objects on a page, it's easy to accidentally drag a guide out of position. Luckily, there are several ways to move the guides back into the correct position. Immediately after accidentally moving a page or column guide, select Undo from the Edit menu or press [command]Z ([Ctrl]Z in Windows). Also, if your page and column guides are based on a Master page, choose Copy Master Guides from the Layout menu to remove all local guides and replace them with the master guides.