I'm trying to assign the abbreviation "cs" to "Current Selection" of proxy objects.
(I'm using B71 3942 on OS X 10.7.5)
You are right that it is currently not possible to assign abbreviations to any proxy objects. We are working on a fix.
Add a 'resolvesProxy' bool for actions that shouldn't resolve proxies…
…. Fixes #1342
After a recent change (cd54162) all objects were being resolved before being sent to actions.
This shouldn't happen in some cases (e.g. assign abbreviation)