How can I align panels horizontally and vertically on the workspace in OpenRoads SignCAD?

Answer:

Panels can be aligned horizontally by changing the Y value shown in the Location tab of the Standard Sign Panel or Rectangular Panel dialog box to the same Y value for all the panels.

                                                         

Panels can be aligned vertically by changing the X value shown in the Location tab of the Standard Sign Panel or Rectangular Panel dialog box to the same X value for all the panels.