Hello, I just e-mailed this list with a template I created to help keep source files and image files in sync such as a screen shot of a Visio file and the Visio file itself. The template contained two links 1 : [[Media:{{{1}}}]] 2 : [[:Image:{{{1}}}]] The first one is used to download the file, and the 2nd one takes you to the image page of the file so you can upload a new version or look at previous versions. This works fine when the file already exists, but when the file doesn't exist the first link instead of downloading the file is a link to upload the file and the 2nd link brings you to edit the page for a file that doesn't exist. I would like to have a 3rd link which will upload the file whether it exists or not which is where I'm running into problems with underscores What I have come up with so far for this is the following.... [{{fullurl:Special:Upload|wpDestFile={{{1}}}}} Upload] The problem here is that what is contained in {{{1}}} may have spaces. So if {{{1}}} is "Some File.ppt" then the link will be to index.php?title=Special:Upload&wpDestFile=Some instead of index.php?title=Special:Upload&wpDestFile=Some_File and of course the text of the link will be File Upload instead of Upload. I would like to know if there is a template out there that will take some text and replace spaces with underscores so that I can do what I want. I would hope there is since the space / underscore conversion is done all over the place in MediaWiki. I just don't know where I can access that functionality. Thanks in advance, ~Eric