TABLE OF CONTENTSPage control commands 3-17Paper Source 3-17Page Size 3-18Page Length 3-19Orientation 3-21Left Margin 3-21Right Margin 3-22Clear Horizontal Margins 3-23Top Margin 3-23Text Length 3-23Perforation Region 3-24Horizontal Motion Index 3-25Vertical Motion Index 3-25Line Spacing 3-26Cursor positioning commands 3-26Horizontal Cursor Position (Columns) 3-27Horizontal Cursor Position (Decipoints) 3-27Horizontal Cursor Position (Spots) 3-28Vertical Cursor Position (Rows) 3-29Vertical Cursor Position (Decipoints) 3-30Vertical Cursor Position (Spots) 3-31Half-line Feed 3-32Line Termination 3-32End-of-Line Wrap 3-33Push/Pop Cursor Position 3-34XEROX 4213 LASER PRINTER PROGRAMMER REFERENCE xiii