虽然是英文的，但应该明白的。

3A, *3DARRAY
ORBIT, *3DORBIT
3F, *3DFACE
3P, *3DPOLY
A, *ARC
ADC, *ADCENTER
AA, *AREA
AL, *ALIGN
AP, *APPLOAD
AR, *ARRAY
DDATTDEF, *ATTDEF
-ATT, *-ATTDEF
ATE, *ATTEDIT
ATTE, *-ATTEDIT
ATTE, *-ATTEDIT
B, *BLOCK
-B, *-BLOCK
H, *BHATCH
BO, *BOUNDARY
-BO, *-BOUNDARY
BR, *BREAK
C, *CIRCLE
DDMODIFY, *PROPERTIES
-CH, *CHANGE
CHA, *CHAMFER
DDCOLOR, *COLOR
COLOUR, *COLOR
CO, *COPY
DIMSTY, *DIMSTYLE
DIMALI, *DIMALIGNED
DIMANG, *DIMANGULAR
DIMBASE, *DIMBASELINE
ASE, *DBCONNECT
DCE, *DIMCENTER
DIMCONT, *DIMCONTINUE
DIMDIA, *DIMDIAMETER
DIMED, *DIMEDIT
DI, *DIST
DIV, *DIVIDE
DIMLIN, *DIMLINEAR
DO, *DONUT
DIMORD, *DIMORDINATE
DIMOVER, *DIMOVERRIDE
DR, *DRAWORDER
DIMRAD, *DIMRADIUS
SE, *DSETTINGS
DST, *DIMSTYLE
DT, *DTEXT
DV, *DVIEW
E, *ERASE
ED, *DDEDIT
EL, *ELLIPSE
EX, *EXTEND
EXIT, *QUIT
EXP, *EXPORT
EXT, *EXTRUDE
F, *FILLET
FI, *FILTER
G, *GROUP
-G, *-GROUP
GR, *DDGRIPS
H, *BHATCH
-H, *HATCH
HE, *HATCHEDIT
HI, *HIDE
I, *INSERT
-I, *-INSERT
IAD, *IMAGEADJUST
IAT, *IMAGEATTACH
ICL, *IMAGECLIP
IM, *IMAGE
-IM, *-IMAGE
IMP, *IMPORT
IN, *INTERSECT
INF, *INTERFERE
IO, *INSERTOBJ
L, *LINE
DDLMODES, *LAYER
-LA, *-LAYER
LE, *QLEADER
LEN, *LENGTHEN
LS, *LIST
LW, *LWEIGHT
LO, *-LAYOUT
LS, *LIST
DDLTYPE, *LINETYPE
-LTYPE, *-LINETYPE
LTYPE, *LINETYPE
-LTYPE, *-LINETYPE
LTS, *LTSCALE
LW, *LWEIGHT
M, *MOVE
MA, *MATCHPROP
ME, *MEASURE
MI, *MIRROR
ML, *MLINE
MO, *PROPERTIES
MS, *MSPACE
T, *MTEXT
MV, *MVIEW
O, *OFFSET
OP, *OPTIONS
ORBIT, *3DORBIT
DDOSNAP, *OSNAP
-OS, *-OSNAP
P, *PAN
-P, *-PAN
PA, *PASTESPEC
PARTIALOPEN, *-PARTIALOPEN
PE, *PEDIT
PL, *PLINE
PO, *POINT
POL, *POLYGON
PR, *OPTIONS
PRCLOSE, *PROPERTIESCLOSE
PROPS, *PROPERTIES
PRE, *PREVIEW
PRINT, *PLOT
PS, *PSPACE
PU, *PURGE
R, *REDRAW
RA, *REDRAWALL
RE, *REGEN
REA, *REGENALL
REC, *RECTANGLE
REG, *REGION
REN, *RENAME
-REN, *-RENAME
REV, *REVOLVE
RM, *DDRMODES
RO, *ROTATE
RPR, *RPREF
RR, *RENDER
S, *STRETCH
SC, *SCALE
SCR, *SCRIPT
SE, *DSETTINGS
SEC, *SECTION
SET, *SETVAR
SHA, *SHADE
SL, *SLICE
SN, *SNAP
SO, *SOLID
SP, *SPELL
SPL, *SPLINE
SPE, *SPLINEDIT
ST, *STYLE
SU, *SUBTRACT
T, *MTEXT
-T, *-MTEXT
TA, *TABLET
TH, *THICKNESS
TM, *TILEMODE
TO, *TOOLBAR
TOL, *TOLERANCE
TOR, *TORUS
TR, *TRIM
UC, *DDUCS
UCP, *DDUCSP
UN, *UNITS
-UN, *-UNITS
UNI, *UNION
V, *VIEW
-V, *-VIEW
VP, *DDVPOINT
-VP, *VPOINT
W, *WBLOCK
-W, *-WBLOCK
WE,