When aggregation stages start to become big and deeply nested, often indentation gets messed up.

It'd e great to have a way to reformat/prettify the code in the stage editor to avoid having to do the formatting outside of Compass.

The UX could be a button in the stage toolbar that triggers the reformatting.

I propose a timeboxed investigation to see if this is something we can ship very quickly (I am thinking a couple of days max). Alternatively/at the same time, we should add this functionality as a feature for the new stage editor.