'bzr help merge' should describe merging a single file

Using bzr merge to merge changes to only a specific file with:
    bzr merge /path/to/branch/specific/file
has been supported, but is not mentioned in 'bzr help merge'.

On IRC, bignose was trying to merge changes to specific files, and wasn't sure how to proceed. There are actually several ways to do it, but this would be the most straightforward for him.

I'm guessing we haven't mentioned it, because people might think it did more than just 'cherry pick' the changes for that file (apply the changes but not record that it was merged).

See: http://bazaar-vcs.org/BzrCherrypickMetadata
for a discussion of the different types of partial merges (aka cherry picks).