Border and fence lines In the edit field commands and their specifications are separated by border lines of the form *.......... (asterisk and at least 10 dots). If the the dots cover the visible line, the border line is displayed as a continuos double line. Without precaution, results of Survo operations may overlap other operations or important text in the edit field. Such nuisances are avoided by using fence lines of form *########## (# and at least 10 dots) and activating commands with a '#' in front of the command word. B = More information about border lines F = More information about fence lines