Use this to divide the next Wall you click into two separate walls. Hint: the Wall will split at the point where you clicked its reference line. Use this to divide the next Wall you click into two separate walls. Hint: the Wall will split at the point where you clicked its reference line. Use this to trim Wall bases to Pitched Roof top planes. Hint: at least one Wall or Pitched Roof must be selected for this command to be available. Use this to trim Wall bases to Pitched Roof top planes. Hint: at least one Wall or Pitched Roof must be selected for this command to be available. Use this to trim Wall tops to Pitched Roof bottom planes. Hint: at least one Wall or Pitched Roof must be selected for this command to be available. Use this to trim Wall tops to Pitched Roof bottom planes. Hint: at least one Wall or Pitched Roof must be selected for this command to be available. Converts any selected 2D element into a (series of) Wall segment(s) using the current Wall tool settings. Not available because you have not selected a Line, Circle or Arc. Converts any selected 2D element into a (series of) Wall segment(s) using the current Wall tool settings. Note: the number of Wall segments created when transforming a Circle/Arc can be set in the Curved Wall Segments dialog.