Change the sheet properties. A sheet is used to print/plot longsections (Roads, Drains or Sewers) and cross sections.
Enter a name for the sheet or accept the default supplied by the program Sheet_nn. The name is just an identifier so that you request the program to print/plot the required sheet when requested.
This is the size of the sheet in the X dimension in mm.
This is the size of the sheet in the Y dimension in mm.
AO+ - A4
Press one of these buttons to automatically fill in the Extent_X/Y values with appropriate values for the sheet size.
General information and Frequently Asked Question.