Here is a list of the shortcuts that can be used in AutoCAD (or ACA)…
List of using Alt Key’s Shorcuts
ALT+F8 VBA Run
ALT+F11 VBA Editor
List of using Function Key’s Shorcuts
F1 Displays Help
F2 Toggles text window on/off
F3 Toggles OSNAP
F4 Toggles TABMODE
F5 Toggles ISOPLANE
F6 Toggles COORDS
F7 Toggles GRIDMODE
F8 Toggles ORTHO MODE
F9 Toggles SNAP MODE
F10 Toggles POLAR
F11 Toggles OTRACK
List of using CTRL Key’s
CTRL+1 Properties Palette
CTRL+2 DesignCenter Palette
CTRL+3 Tool Palette
CTRL+4 Sheet Set Manager Palette
CTRL+5 Info Palette
CTRL+6 DBConnect Manager
CTRL+7 Markup Set Manager Palette
CTRL+A Selects objects in drawing
CTRL+B Toggles Snap
CTRL+C Copies objects to Clipboard
CTRL+SHFT+C Copies objects to Clipboard with Base Point
CTRL+D Toggles coordinate display
CTRL+E Cycles through isometric planes
CTRL+F Toggles running object snaps
CTRL+G Toggles Grid
CTRL+H Toggles PICKSTYLE on/off
CTRL+J Executes last command
CTRL+K Hyperlink
CTRL+L Toggles Ortho mode
CTRL+M (No action)
CTRL+N Creates a new drawing
CTRL+O Opens existing drawing
CTRL+P Prints current drawing
CTRL+Q Exit
CTRL+R Cycles layout viewports
CTRL+S Saves current drawing
CTRL+SHFT+S Saveas
CTRL+T Toggles Tablet mode
CTRL+V Pastes data from Clipboard
CTRL+SHFT+V Pastes data from Clipboard as Block
CTRL+X Cuts objects to Clipboard
CTRL+Y Repeats last action
CTRL+Z Reverses last action
CTRL+[ Cancels current command
CTRL+\ Cancels current command
List of using Command Key Shorcuts
| 3A 3DARRAY 3DO 3DORBIT 3DW 3DWALK 3F 3DFACE 3M 3DMOVE 3P 3DPOLY 3R 3DROTATE A ARC AC BACTION ADC ADCENTER AA AREA AL ALIGN 3AL 3DALIGN AP APPLOAD AR ARRAY -AR -ARRAY ATI ATTIPEDIT ATT ATTDEF -ATT -ATTDEF ATE ATTEDIT -ATE -ATTEDIT ATTE -ATTEDIT B BLOCK -B -BLOCK BC BCLOSE BE BEDIT BH HATCH BO BOUNDARY -BO -BOUNDARY BR BREAK BS BSAVE BVS BVSTATE C CIRCLE CAM CAMERA CH PROPERTIES -CH CHANGE CHA CHAMFER CHK CHECKSTANDARDS CLI COMMANDLINE COL COLOR CO COPY CP COPY CT CTABLESTYLE CYL CYLINDER D DIMSTYLE DAL DIMALIGNED DAN DIMANGULAR DAR DIMARC JOG DIMJOGGED DBA DIMBASELINE DBC DBCONNECT DC ADCENTER DCE DIMCENTER DCO DIMCONTINUE DDA DIMDISASSOCIATE DDI DIMDIAMETER DED DIMEDIT DI DIST DIV DIVIDE | DJL DIMJOGLINE DJO DIMJOGGED DL DATALINK DLI DIMLINEAR DLU DATALINKUPDATE DO DONUT DOR DIMORDINATE DOV DIMOVERRIDE DR DRAWORDER DRA DIMRADIUS DRE DIMREASSOCIATE EL ELLIPSE ER EXTERNALREFERENCES EX EXTEND EXIT QUIT EXP EXPORT EXT EXTRUDE F FILLET FI FILTER G GROUP -G -GROUP GD GRADIENT GR DDGRIPS H HATCH -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 J JOIN L LINE LA LAYER -LA -LAYER LAS LAYERSTATE LE QLEADER LEN LENGTHEN LI LIST LO -LAYOUT LS LIST LT LINETYPE -LT -LINETYPE LTS LTSCALE LW LWEIGHT M MOVE MA MATCHPROP MAT MATERIALS ME MEASURE MI MIRROR ML MLINE MLA MLEADERALIGN | MLC MLEADERCOLLECT MLD MLEADER MLE MLEADEREDIT MLS MLEADERSTYLE MO PROPERTIES MS MSPACE MSM MARKUP MT MTEXT MV MVIEW O OFFSET OP OPTIONS ORBIT 3DORBIT OS OSNAP -OS -OSNAP P PAN -P -PAN PA PASTESPEC PE PEDIT PL PLINE PO POINT POL POLYGON PR PROPERTIES PROPS PROPERTIES PRE PREVIEW PRINT PLOT PS PSPACE PSOLID POLYSOLID PTW PUBLISHTOWEB PU PURGE -PU -PURGE PYR PYRAMID QC QUICKCALC QCUI QUICKCUI R REDRAW RA REDRAWALL RC RENDERCROP RE REGEN REA REGENALL REC RECTANG REG REGION REN RENAME -REN -RENAME REV REVOLVE RO ROTATE RP RENDERPRESETS RPR RPREF RR RENDER RW RENDERWIN S STRETCH SC SCALE SCR SCRIPT SE DSETTINGS SEC SECTION SET SETVAR SHA SHADEMODE SL SLICE SN SNAP SO SOLID | SP SPELL SPL SPLINE SPLANE SECTIONPLANE SPE SPLINEDIT SSM SHEETSET ST STYLE STA STANDARDS SU SUBTRACT T MTEXT -T -MTEXT TA TABLET TB TABLE TH THICKNESS TI TILEMODE TO TOOLBAR TOL TOLERANCE TOR TORUS TP TOOLPALETTES TR TRIM TS TABLESTYLE UC UCSMAN UN UNITS -UN -UNITS UNI UNION V VIEW -V -VIEW VP DDVPOINT -VP VPOINT VS VSCURRENT VSM VISUALSTYLES -VSM -VISUALSTYLES W WBLOCK -W -WBLOCK WE WEDGE X EXPLODE XA XATTACH XB XBIND -XB -XBIND XC XCLIP XL XLINE XR XREF -XR -XREF Z ZOOM |