Coding standard - indentation width

Hi,

The coding standard document doesn’t mention anything about preferred
indentation width (only not to change per-file and not make massive
re-tabbing diffs), but I swear I’ve had people complain at me for not using
2 spaces in new files I’ve committed.

Am I misremembering, or is there a preferred tabwidth of 2, and if so where
is it / should it be documented?

no tabs, 2 spaces. I think.