oakley replacement lenses-CAD Engineering Drawing keyboard shortcuts we want to learn

L = linear;
PL = polyline;
U Enter = Ctrl + z = back;
D = modify, adapt;
REC = Rectangle;
C = circle ;
TR = trim;
O = offset;
XL = radiation;
X = decomposition;
CO = copy;
M = movement;
MI = mirror ;
EL = oval;
BR = break;
POL = polygon;
LEN = elongated;
S = stretch;
ME = attainment;
E = delete;
E Enter Enter = ALL to delete all;
AR = array;
RO = rotation;
SC = scaling;
END = end;
MID = midpoint;
PER = pedal;
INT = paid in full;
CEN = center;
QUA = quadrant points;
TAN = cut-off point;
SPL = curve;
DIV = block attainment;
PE = edit polylines;
NOD = node;
F = fillet;
CHA = chamfer;
ST = text style; < br> DT = single-line text;
T = multi-line text;
ED = edit text;
A = arc;
H = fill;
HE = edit filling;
B = create a temporary block;
W = create a permanent block;
I = Insert Block;
LA = layer;
MA = straw plus gun;
() PAR = parallel lines;
FRO = orthogonal offset capture;
PO = create a point;
SKETCH = freehand line;
DO = ring;
RAY = ray;
AL = alignment;
REG = surface domain;
AA = find area perimeter;
SU = reduced set;
UNI = plus set;
IN = intersection;
BO = extracted contours;
REV = two-dimensional rotation in three dimensions;
EXT = stretch;
UCS = three-dimensional coordinates;
ROTATE3D = three-dimensional rotation;
MIRROR3D = three-dimensional image;
3A = three-dimensional array;
SURFTAB = surface mesh;
TXTEXP = decomposition of text;
CTRL + P = print;
(a) Class 1 letter, object properties ADC, * ADCENTER (Design Center Ctrl +2 )
LA, * LAYER (layer operation)
LT, * LINETYPE (linear)
LTS, * LTSCALE (linear scale)
LW, * LWEIGHT (width)
UN, * UNITS (drawing units)
ATT, * ATTDEF (property definitions)
ATE, * ATTEDIT (edit properties)
BO, * BOUNDARY (boundary creation, including creating closed polylines and surface domain)
AL, * ALIGN (alignment)
EXIT, * QUIT (quit)
EXP, * EXPORT (output other formats)
IMP, * IMPORT (input file)
OP, PR * OPTIONS (self-defined CAD settings)
PRINT, * PLOT (print)
PU, * PURGE (garbage)
R,oakley a frame, * REDRAW (regenerate)
REN, * RENAME (Rename)
SN, * SNAP (capture grid)
DS, * DSETTINGS (set polar tracking)
OS, * OSNAP (set capture mode)
PRE, * PREVIEW (Print Preview) < br> TO, * TOOLBAR (toolbar)
V, * VIEW (name view)
AA, * AREA (area)
DI, * DIST (distance)
LI, * LIST (display graphical data)
2, the 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 (ring)
EL, * ELLIPSE (Oval)
REG, * REGION (surface field)
MT, * MTEXT (multi-line text)
T, * MTEXT (multi-line text)
B, * BLOCK (block definition)
I,ray ban 8305, * INSERT (insert block)
W, * WBLOCK (as defined in the block file)
DIV, * DIVIDE (decile)
H, * BHATCH (fill)
3, modify the order: CO, * COPY (copy)
MI, * MIRROR (mirror )
AR, * ARRAY (array)
O, * OFFSET (offset)
RO, * ROTATE (rotation)
M, * MOVE (Move)
E, DEL key * ERASE (delete)
X, * EXPLODE (decomposition)
TR, * TRIM (Trim)
EX, * EXTEND (extended)
S, * STRETCH (Stretch)
LEN, * LENGTHEN (linear stretch)
SC, * SCALE (Scale)
BR, * BREAK (broken)
CHA, * CHAMFER (chamfer)
F, * FILLET (rounding angle)
PE, * PEDIT (multi-line editor)
ED, * DDEDIT (modified text)
4, window scaling: P, * PAN (pan)
5, dimensions: DLI, * DIMLINEAR (line mark)
DAL, * DIMALIGNED (alignment mark)
DRA, * ​​DIMRADIUS (radial dimensions)
DDI, * DIMDIAMETER (diameter dimensions)
DAN, * DIMANGULAR (angular dimension )
DCE, * DIMCENTER (Centre marked)
DOR, * DIMORDINATE (points marked)
TOL, * TOLERANCE (marked geometric tolerances)
LE, * QLEADER (quickly leads to marked)
DBA, * DIMBASELINE (baseline labeling)
DCO, * DIMCONTINUE (continuous labeling)
D, * DIMSTYLE (label style)
DED, * DIMEDIT (editing mark)
DOV,oakley replacement lenses, * DIMOVERRIDE ( replace the dimensioning system variable)
b) commonly used shortcut keys CTRL] [CTRL +1 * PROPERTIES (modify properties)
[CTRL] +2 * ADCENTER (Design Center)
[CTRL] + O * OPEN (Open File)
[CTRL] + N, M * NEW (New File)
[CTRL] + P * PRINT (print file)
[CTRL] + S * SAVE (save the file)
[CTRL] + Z * UNDO (give up)
[CTRL] + X * CUTCLIP (cut)
[CTRL] + C * COPYCLIP (copy)
[CTRL] + V * PASTECLIP (paste)
[CTRL] + B * SNAP ( Grid Snap)
[CTRL] + F * OSNAP (object snap)
[CTRL] + G * GRID (grid)
[CTRL] + L * ORTHO (orthogonal)
[CTRL] + W * (object tracking)
[CTRL] + U * (polar)