Hi

The template editor in admin doesn't work in IIS:
No mater what you choose as placement for the override, the template will will be placed in the first available extension. In the screenshots attached, you'll see that I choose "no extension", but the override is still attempted to be placed in ezfind extension as you can see in the second screenshot.
However, when looking at the filesystem, the file is not created. And no permissions errors are mentioned in debug output either.

Steps to reproduce

#1 Install plain
#2 Install and enable ezfind
#3 Click "Design" in top menu
#4 Click "Templates" in left menu
#5 Click /node/view/full.tpl
#6 In Siteaccess drop down, choose : plain_site_admin
#7 Click "Set" button
#8 Click "New override" button
#9 Enter form data:
Extension : No extension
Filename : testarticle
Class : Article
Base template on: View( without children )
#10 Click "OK" button
#11 Click "Edit" icon for the testarticle template