solidpen 0 0 255 0
solidbrush 0 0 255 0
rectangle 0 49 50 50 
solidpen 255 0 0 0
solidbrush 255 0 0 0
rectangle 0 50 50 51 
solidpen 192 192 192 3
solidbrush 255 255  255
roundrect -20 20 0 60 2 2 
roundrect 40 20 60 60 2 2 
solidpen 92 255 92 3
solidbrush 225 225 225
ellipse -13 30 -7 35
ellipse -15 45 -5 55
offset 60 0
ellipse -13 30 -7 35
ellipse -15 45 -5 55
offset 0 0 
solidpen 192 192 192 3
solidbrush 255 255  255
roundrect 5 0 35 60
polyline 5 20 35 20
polyline 5 40 35 40
solidpen 92 255 92 3
solidbrush 225 225 225
polyline 10 10 30 10
roundrect 10 45 30 50
solidpen 0 0 0 0
solidbrush 255 255 255
* radioknoppen
rectangle 10 55 12 57
rectangle 15 55 17 57
rectangle 20 55 22 57
ellipse 25 52 30 57
* versterkerknoppen
ellipse 10 27 15 32
ellipse 16 24 24 32
ellipse 25 27 30 32
rectangle 8 35 10 37
rectangle 12 35 14 37
rectangle 16 35 18 37
rectangle 20 35 22 37
rectangle 24 35 26 37
rectangle 28 35 30 37