code: function(location) {
  			if (location.substr(contextPath.length).indexOf('/file/') === 0) {
  				// Local workspace
  				return location.substr(contextPath.length).split("/").slice(3).join('/')
  			} else {
  				// Shared workspace
  				return location.substr(contextPath.length).split('/').slice(5).join('/');
  			}
  		}
docs: /*
  Generate the location string for the tooltip for each collabrator.