attach/attachPane.js
function (uri, ok, body) {
        if (ok) {
          // complain("Success "+verb+" "+y.uri+" to "+x.uri+ ":\n"+ body)
          refresh()
        } else {
          complain('Error: Unable to ' + verb + ' ' + y.uri + ' to ' + x.uri + ':\n' + body)
        }
      }
function (uri, ok, body) {
        if (ok) {
          // complain("Success "+verb+" "+y.uri+" to "+x.uri+ ":\n"+ body)
          refresh()
        } else {
          complain('Error: Unable to ' + verb + ' ' + y.uri + ' to ' + x.uri + ':\n' + body)
        }
      }
complain("Info: starting to "+verb+" " + y.uri + " to "+x.uri+ ":\n")