TFS Eclipse Plugin detects wrong files edited -

eclipse tfs plugin says lot of files includes images (.png, vs..) have been edited although have made no change them when open "detect local changes" tab.
understand files in bin/ folder supposed have been edited don't understand other files mentioned above seen edited tfs eclipse plugin. there idea of reason or solution it?

when you're using server workspace, tfs treats file not have readonly bit set changed. that's how server workspaces work.

if want tfs reflect contents of file need "undo unchanged", tfs automatically when check in (tfs never creates 2 revisions when both have exact same contents).

or switch local workspace, in case tfs store copy of file in hidden folder, knows workspace version looked when tfs served you.

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tfs 2010 not support local workspaces. note tfs 2010 general support ends july 2015, it's recommended upgrade tfs 2013u4 or tfs 2015 releases.