Modifying Objects

Commands

ARRAY Creates multiple copies of objects in a pattern
BREAK Erases parts of objects or splits an object in two
CHAMFER Bevels the edges of objects
COPY Duplicates objects
DDGRIPS Turns on grips and sets their color
DDMODIFY Controls properties of existing objects
DDRMODES Sets drawing aids
ERASE Removes objects from a drawing
EXPLODE Breaks a compound object into its component objects
EXTEND Extends an object to meet another object
FILLET Rounds and fillets the edges of objects
GETENV Shows values of specified registry variables
LENGTHEN Lengthens an object
MIRROR Creates a mirror image copy of objects
MOVE Displaces objects a specified distance in a specified direction
OFFSET Creates concentric circles, parallel lines, and parallel curves
OOPS Restores erased objects
PEDIT Edits polylines and three-dimensional polygon meshes
PURGE Removes unused named objects, such as blocks or layers, from the database
ROTATE Moves objects about a base point
SCALE Enlarges or reduces selected objects equally in the X, Y, and Z directions
SETENVSets values of specified registry variables
SPLINEDIT Edits a spline object
STRETCH Moves or stretches objects
TRIM Trims objects at a cutting edge defined by other objects
UCS Manages user coordinate systems

System Variables

CHAMFERA Sets the first chamfer distance
CHAMFERB Sets the second chamfer distance
CHAMFERC Sets the chamfer length
CHAMFERD Sets the chamfer angle
CHAMMODE Sets the input method by which AutoCAD creates chamfers
EDGEMODE Controls how TRIM and EXTEND determine cutting and boundary edges
FILLETRAD Stores the current fillet radius
GRIPBLOCK Controls the assignment of grips in blocks
GRIPCOLOR Controls the color of nonselected grips (drawn as box outlines)
GRIPHOT Controls the color of selected grips (drawn as filled boxes)
GRIPS Controls use of selection set grips for the Stretch, Move, Rotate, Scale, and Mirror grip modes
GRIPSIZE Sets the size of the box drawn to display the grip in pixels
MIRRTEXT Controls how MIRROR reflects text
OFFSETDIST Sets the default offset distance
SNAPANG Sets snap and grid rotation angle for the current viewport
SPLFRAME Controls display of spline-fit polylines
SPLINESEGS Sets the number of line segments to be generated for each spline-fit polyline
SPLINETYPESets the type of spline curve to be generated by PEDIT Spline
TRIMMODE Controls whether AutoCAD LT trims selected edges for chamfers and fillets