CAD commands

http://zhidao.baidu.com/question/105823506.html Common Shortcut Commands (I) Letter-based commands: 1. Object properties: ADC, *ADCENTER (Design Center; “Ctrl+2”) CH, MO *PROPERTIES (Modify properties; “Ctrl+1”) MA, *MATCHPROP (Property matching) ST, *STYLE (Text style) COL, *COLOR (Set color) LA, *LAYER (Layer operations) LT, *LINETYPE (Line type) LTS, *LTSCALE (Line scale) LW, *LWEIGHT (Line width) UN, *UNITS (Drawing units) ATT, *ATTDEF (Property definition) ATE, *ATTEDIT (Edit properties) BO, *BOUNDARY (Create boundaries, including closed polylines and regions) AL, *ALIGN (Align) E*T, *QUIT (Exit) EXP, *EXPORT (Export to other file formats) IMP, *IMPORT (Import files) OP, PR *OPTIONS (Customize CAD settings) PRINT, *PLOT (Print) PU, *PURGE (Clear junk) R, *REDRAW (Regenerate) REN, *RENAME (Rename) SN, *SNAP (Snap to grid) DS, *DSETTINGS (Set polar tracking) OS, *OSNAP (Set snap mode) PRE, *PREVIEW (Print preview) TO, *TOOLBAR (Toolbars) V, *VIEW (Named views) AA, *AREA (Area) DI, *DIST (Distance) LI, *LIST (Display graphic data information) 2. Drawing commands: PO, *POINT (Point) L, *LINE (Line) XL, *XLINE (Ray) PL, *PLINE (Polyline) ML, *MLINE (Multi-line) SPL, *SPLINE (Spline) POL, *POLYGON (Regular polygon) REC, *RECTANGLE (Rectangle) C, *CIRCLE (Circle) A, *ARC (Arc) DO, *DONUT (Donut shape) EL, *ELLIPSE (Ellipse) REG, *REGION (Region) MT, *MTEXT (Multiline text) T, *MTEXT (Multiline text) B, *BLOCK (Define block) I, *INSERT (Insert block) W, *WBLOCK (Define block file) DIV, *DIVIDE (Divide into equal parts) H, *BHATCH (Fill) 3. Modification commands: CO, *COPY (Copy) MI, *MIRROR (Mirror) AR, *ARRAY (Array) O, *OFFSET (Offset) RO, *ROTATE (Rotate) M, *MOVE (Move) E, DEL key *ERASE (Delete) X, *EXPLODE (Explode) TR, *TRIM (Trim) EX, *EXTEND (Extend) S, *STRETCH (Stretch) LEN, *LENGTHEN (Lengthen line) SC, *SCALE (Scale) BR, *BREAK (Break) CHA, *CHAMFER (Chamfer) F, *FILLET (Fillet) PE, *PEDIT (Edit polyline) ED, *DDEDIT (Edit text) 4. Window scaling: P, *PAN (Pan) Z + Space + Space, *Real-time scaling Z, *Zoom in Z+P, *Return to previous view Z + E, *Show entire drawing 5. Dimensioning: DLI, *DIMLINEAR (Linear dimension) DAL, *DIMALIGNED (Aligned dimension) DRA, *DIMRADIUS (Radius dimension) DDI, *DIMDIAMETER (Diameter dimension) DAN, *DIMANGULAR (Angle dimension) DCE, *DIMCENTER (Center dimension) DOR, *DIMORDINATE (Point dimension) TOL, *TOLERANCE (Dimension tolerance) LE, *QLEADER (Quick leader) DBA, *DIMBASELINE (Baseline dimension) DCO, *DIMCONTINUE (Continue dimension) D, *DIMSTYLE (Dimension style) DED, *DIMEDIT (Edit dimension) DOV, *DIMOVERRIDE (Override dimension system variables) (II) Common CTRL shortcut keys: [CTRL] + 1 *PROPERTIES (Modify properties) [CTRL] + 2 *ADCENTER (Design Center) [CTRL] + O *OPEN (Open file) [CTRL] + N, M *NEW (Create new file) [CTRL] + P *PRINT (Print file) [CTRL] + S *SAVE (Save file) [CTRL] + Z *UNDO (Undo) [CTRL] + X *CUTCLIP (Cut clip) [CTRL] + C *COPYCLIP (Copy clip) [CTRL] + V *PASTECLIP (Paste clip) [CTRL] + B *SNAP (Snap to grid) [CTRL] + F *OSNAP (Object snap) [CTRL] + G *GRID (Grid) [CTRL] + L *ORTHO (Ortho mode) [CTRL] + W *Object tracking [CTRL] + U *Polar tracking (III) Common function keys: [F1] *HELP (Help) [F2] *Text window [F3] *OSNAP (Object snap) [F7] *GRIP (Grid grip) [F8] *ORTHO (Ortho mode)