Let's assume the following structure of a site /root /global_images mail_png link_png /content some_content (DTML document) In some_content, I would like to use something to the effect of <dtml-var mail_png> to take advantage of the image "mapping" provided by Zope. But how can I address mail_png? The goal is to address a few global images from any location on the site with the least amount of work possible. I am as far as <dtml-var globalImage> in "some_content". "globalImage" is a DTML document in /root that contains <dtml-var graphics.mail_png> to directly access the image. For the less interesting parts <dtml-var "graphics.mail_png"> <dtml-with "graphics"> <dtml-var "mail_png"> </dtml-with> <dtml-with "graphics"> <dtml-with "_.namespace(AName='mail_png')"> <dtml-var "mail_png"> </dtml-with> </dtml-with> <dtml-with "graphics"> <dtml-with "_.namespace(AName='mail_png')"> <dtml-var "_['AName']"> </dtml-with> </dtml-with> works, but unfortunately, <dtml-var "_['AName']"> emits "mail_png" as the *text*, not the image. IOW, I am stuck. Oh, I have no clue how to pass a parameter to the DTML document, so that I can say <dtml-var name="globalImage(AName='mail_png')"> <dtml-var name="globalImage(AName='link_png')"> or whatever works. Please be gentle and explicit. I have next to no idea about Zope and Python and am just trying to "port" an existing static web site to Zope to get started. Thanks!