KDC-INFOrmational by Keith D. Commiskey

INTRODUCTION Command Line Enter Key Spacebar Function Keys Command Line Options SETTINGS DDUNITS REGENAUTO Regen Redraw BLIPMODE UCSICON VIEWRES CMDECHO THE BASICS DRAWING LINES Pointing Coordinates Distance/Direction Closing a line Coordinate Filters DRAWING POLYLINES DRAWING CIRCLES and ARCS Circles Arcs OBJECT SELECTION Individual Selection Multiple Selections Window Crossing Object Deselection OBJECT SNAPS Endpoint Midpoint Center Intersection Perpendicular TRANSPARENT COMMANDS LIMITS Zooming: Printing: NOTE on Limits: NOTE on Grids: NOTE on Setup: LAYERS Creating a (new) layer: Color and Linetypes Object Visibility Changing an Object's Layer ZOOMING Pan Window Previous Extents Limits Vmax ORTHOMODE On Off MOVE/COPY Copy Multiple OFFSET TRIM/EXTEND Trim Extend FILLET Individual Selection Multiple Selection Fillet Radius DRAWING LAYOUT TIP OPENING and SAVING DRAWINGS Opening Saving Exiting CONCLUSION Your Input