Autocad

create multiple views
  - switch to layout1 tab
  - mview 4, select extreme corners
  - mspace
  - vpoint 1,0,0 - 0,1,0 - 0,0,1
  
  - snap 10 (osnap, define actives)
  - grid 100
  

Drawing Objects
  Specify point clauses
    -mid (middle), tan, corner, intersect
    
  Construction lines
    - xline(xl)
    - ray
	
  - zoom
  - pan (the hand)  
  
  -line(l)
  - polyline(pl)
    - pedit(modify polyline)
      - spline(make curve)
  - region(fills closed lines)
  - mline(multiline)
  - offset, create parallels
  - fillet, circles corners (aument radius if you see nothing)
  - trim, cut out (use Fence)
  - scale, select obj, select top, R, select top, select bottom, select destination
   

Tips
Architectural Template Metric ->  Tutorial-mArch.dwt
Design Center -> ADCENTER

Save as image(bmp):
  >export - (select file) - all - enter
Save as image(wmf):
  >Ctrl-a(select all) - export