Tksurfer label edit
[http://www.ci.uchicago.edu/wiki/bin/view/HNL/EditROI ROI Edit How-To guide from Anthony Dick]
[wiki:TkSurferGuide/TkSurferWorkingWithData/TkSurferLabel TkSurferGuide/TkSurferWorkingWithData/TkSurferLabel]
[http://www.ci.uchicago.edu/wiki/bin/view/HNL/EditROI ROI Edit How-To guide from Anthony Dick]
[wiki:TkSurferGuide/TkSurferWorkingWithData/TkSurferLabel TkSurferGuide/TkSurferWorkingWithData/TkSurferLabel]