I have a Folder structure which looks something like this: FolderA FolderB FolderC In FolderA I have a DTMLMethod which iterates over all of its subfolders and invokes a method for each folder in turn called "sidebarTitle". The actual implementation of sidebarTitle resides in FolderA. It does some work and then attempts to invoke methods which are defined in FolderB and FolderC. When the iterating method gets invoked in FolderA it properly invokes the sidebarTitle method. However, when the sidebarTitle method tries to invoke the methods which are defined in FolderB and FolderC I get a KeyError message. I can't figure out why the DTMLMethod isn't being found. My actual code looks like this: DTMLMethod rsidebar (Defined in FolderA) <dtml-let originator=id> <dtml-with FolderA> <dtml-in "objectValues(['Folder'])" sort=folderOrder> <dtml-var "sidebarTitle(sender=id, base=originator)"> </dtml-in> </dtml-with> </dtml-let> DTMLMethod sidebarTitle (Defined in FolderA) <dtml-if "sender == base"> <dtml-var expandedSidebar> <dtml-else> <dtml-var simpleSidebar> </dtml-if> DTMLMethod expandedSidebar (Defined in FolderB) Expanded FolderB Content DTMLMethod simpleSidebar (Defined in FolderB) Simple FolderB Content DTMLMethod expandedSidebar (Defined in FolderC) Expanded FolderC Content DTMLMethod simpleSidebar (Defined in FolderC) Simple FolderC Content If I change the code in the sidebarTitle method to simply display text rather than attempting to invoke the expandedSidebar and simpleSidebar methods, the output is what I would expect to see. However, when the methods are used I get a KeyError on simpleSidebar. Any idea on what might be happening? Thanks. James W. Howe mailto:jwh@allencreek.com Allen Creek Software, Inc. pgpkey: http://ic.net/~jwh/pgpkey.html Ann Arbor, MI 48103