You can access the Create
Render Passes window by selecting mental ray as your
renderer, then selecting the Passes tab,
and clicking the New Pass button.
Pass List
Select, from the list, the render passes that
you want to create. You can multi-select render passes by shift-clicking
or control-clicking.
All render pass presets that you have created
are also available from this list.
Name Presets
Pass Prefix / Pass
Suffix
Add a prefix or suffix to the render pass names of
the passes that you are creating.
Create Pass Set / Pass Set
Name
Select the Create Pass Set option
to create a new pass set. All render passes that you created simultaneously
with the render pass set are automatically associated with the set.
Create and Close / Create
Click the Create and Close button
to create the selected render passes and close the Create Render
Passes window. Click the Create button to
keep the Create Render Passes window
open and create multiple versions of the selected passes.
button.