Xcode Code Field Icons in Project Navigator

Question

What is it?

in particular, A / M /? notes some files? What does each letter mean?

This is a project that I imported from a previous version of xcode (and iOS 4). However, the projects are compiling. My new storyboard / iOS 5 projects don't show these tags. What do they represent and how can I install / reset these?

thank

Answer 1

These are the source control control (SCM) status fields, from git or subversion that Ell mentioned.

Specific Statuses:

A - added to the local repository (a new file that does not yet exist in the remote repository)

M - Modified (existing file that has been modified)

? - , , . , , , .

Answer 2

SCM, git, . SCM, .