This is a small tweak but would avoid some annoying mistakes.

When making a scope DCP from a letterboxed source file, I usually set "Scale to" to "No stretch" and then crop off all the letterboxing. However, the DCP naming then still reflects the aspect of the original before cropping.

For example:

• Source video is 1920x1080
• Active picture is 1920x804 (2.39:1 ratio letterboxed)
• Set DCP container to "Scope"
• Set "Scale to" to "No stretch"
• Crop off letterboxing
• Video is now scaled so it fills entire scope frame (no padding with black)
• Name of DCP includes "S-178" rather than plain "S"

Of course, can fix this by setting "Scale to" to "2.39 (Scope)" - then DCP name includes just "S". But it's easy to forget this step.

It feels to me that it'd be more natural if the masking indicated in the DCP name reflected the aspect of the material after cropping.

Also... in a few cases with content that's non-standard ratio e.g. 2.66:1, it's not possible to correct the masking in the DCP name without editing the name manually because the only "Scale to" setting that keeps the image in the right aspect is "No stretch".

Like I said, this is hardly a show-stopper, so very low priority, but would be a nice little tweak.