It would be really useful if it was possible to create new files from templates with the option of keeping the link “alive”.
What I mean is that when changes are made to the template, the corresponding changes will be made to any files making use of the template. I believe Dreamweaver has something similar.
This would come in useful when building sites that use complex elements such as headers, nativation menus, side bars etc. that are common on many pages and that need updating from time to time.
The template would need to have editable regions, where content can be added in the child pages. The remainder of the template content would only be editable when editing the template itself.
Perhaps this feature exists already, but I could not find it.