We need one, While Autoregister is somewhat unreliable we need a quick way to be able to remove scans from the indexed data set:
I've currently got about 300 scans registered in a project and have found that a whole section of the first floor wing as come in completely on the skew, hence I need to remove around 30 scans and re-register them, at the minute due to the large group it is taking around 5 minutes to remove each one. As there is currently no easy way to multiselect them for removal this is a very tedious process.
Obviously when registering improves this idea will be obsolete but at the minute it is very much needed.