I've created a new template which is working fine except it doesn't seem to have made its way into source control (we are using VS2008 / Team Foundation Server). I say this because my colleague doesn't have it on his system, i.e. in Tools > Options > Templates he only has the standard set of templates. However the use of the new template has propergated into other areas and when my colleague opens the project he gets an error message saying the new template cannot be found and features of the new template, e.g. help page header, do not appear in his version of the help project.
How can I force the new template into source control?