
size 300,300
xrange -5,5
yrange -5,5
grid 1,1,grey
linewidth 3
fillcolor orange
strokecolor blue
slider 0,2*pi,300,30,angle active degrees,Rotate arrow
arrow 0,0,4.5,0,8,red
killslider
opacity 200,100
slider -2,2,300,30,x active,move blue rectangle
frect -4,4,1,-1,blue
killslider
linewidth 2
slider -2,2,300,30,y,move green rectangle
frect -4,4,1,-1,green
