This will re-add the option to bind the take screenshot function to a key or button of your choice. For some reason Blizzard removed this option from the key bindings, so here it is again.

This add-on also enables you to hold down Shift, Ctrl or Alt while taking a screenshot. This will allow you to take screenshots without the UI, player names or both. So instead of having to disable these things yourself, you can now easily do it while taking a screenshot, just with holding down a button.

You can assign the behavior in any way you like using the in-game configuration tool - type /skb to view it.

All these functions also work on the default screenshot binding (PrtScn).