X Y Co-ordinates, Relative X Y and Polar Co-ordinates
Draw Commands: LINE, CIRCLE, RECTANG
Modify Commands: ERASE, TRIM, EXTEND, OFFSET
View Commands: REDRAW, ZOOM W, ZOOM P, VIEWRES
Osnap Overrides: INTE, ENDP, PERP, MIDP, CENT, QUAD
Selection: Windows, Crossing
Assist Command: ORTHO (F8), Co-ordinate (F6)
Paper Set-up with START UP DIALOG BOX

Session 2

Draw commands: ARC
Modify Commands: MOVE, ROTATE, SCALE, COPY, MIRROR, FILLET, CHAMFER
Edit Commands: UNDO, REDO
Osnap Overrides: TANG, NEAR, FROM
Tools Commands: LIST, DIST, OSNAP SETTING
File Commands: NEW, OPEN, SAVE, SAVE AS

Session 3

Draw Commands: DTEXT, DIM (Linear, Scale)
Format Commands: LAYER (New, Current, Color), MAKE OBJECT LAYER, CURRENT, COLOR, LINETYPE,LTSCALE
View Commands: ZOOM ALL, REALTIME ZOOM & PAN
Modify Commands: PROPERTIES, BREAK, STRETCH, LENGTHEN, MATCH PROPERITES

Session 4

Draw Commands: POINT, DIVIDE, MEASURE, PLINE, DONUT, HATCH, DTEXT (TEXT STYLE)
Modify Commands: EXPLODE, PEDIT, DDMODIFY
Osnap Overrides: NODE
Tools Commands: UCS (Origin)
Selection: CYCLE

Session 5

Dimension Commands: Align, Continuous,Radius, Diameter, Baseline,Angular
Format Commands: Dimension Style
Tools Commands: UCS
Modify Commands: ARRAY
Selection: FRENCE, CP, WP, PREVIOUS, LAST
Help Commands: HELP

Session 6

Drawing Command: XLINE, RAY, MTEXT, MLINE, BOUNDARY
Tools Commands: AREA, SPELLING, OBJECT GROUP
Modify Commands: MLEDIT
Format Commands: MLSTYLE, LAYER (ON/OFF, THAW/FREEZE, UNLOCK/LOCK)
View Commands: AERIAL VIEW

Session 7

Draw Commands: BLOCK
Insert Commands: INSERT, Insert block into a new drawing
File Commands: PRINT
Tools Commands: GRIP, DRAWING AIDS (GRID & SNAP)
Osnap Overrides: POINT FILTERS (.X)

Session 8

Attribute Definition: DDATTDEF
Edit Attribute of a block : DDATTE
Paper Space and Model Space setting with Multi-scale (ZOOM XP)
External Reference: XREF

Session 9

Co-ordinate system in 3D (@X,Y,Z)
3D VIEWPOINT-SELECT (Look at 3D model at an angle)
NAMED VIEW (Save-give a name to a view, Restore)
CHANGE THICKNESS Convert object to have a thickness
SURFACE 3D FACE Create a simple surface, triangle or quadragon
CIRCLE Circle is a 3D Surface
HIDE Remove hidden lines
SHADE Add color to the surface
RENDER
TILEMODE =1 , the screen can divided into different viewports by pre-set layouts
REGEN ALL To regen all the viewports at the same time
DVIEW Dynamic dragging into 3D view (CAMERA, DISTANCE, POINT, TRAGET, ZOOM) By using DISTANCE, the viewport change to perspective
USER CO-ORDINATE SYSTEM (UCS)
Redefine the X-Y axis of the drawing (ORIGIN, OBJECT, 3 POINTS, SAVE, RESTORE
REGION Create region from polylines, or other close arcs and lines
BOUNDARY Create region from any close boundary
Edit Regions (SUBTRACT, UNION, INTERSECT)

Session 10

TILEMODE = 0, PAPER SPACE AND MODEL SPACE, Independent layer on/off and scale(ZOOM XP)
3d Mirror, Rotate, Array
PRINT MVIEW HIDEPLOT to plot in paper space
SOLID (Box,Cone,Cylinder,Sphere, Extrude, Revolve, Slice, Section
Modifying 3D Solid Object (Subtract, Union, Intersect, Fillet, Chamfer