List of Subroutines:

• pie ang1 ang2 radius colour$

!
! draw pie wedge between ang1 and ang2
! radius.... the radius
! colour$... the fill color of the wedge
!


• pie_text ang1 ang2 radius colour$ label$

!sub pie - Subroutine to draw a coloured pie wedge
! between two supplied angles
! with a key and a label
! draw pie wedge between ang1 and ang2
! radius.... the radius
! colour$... the fill color of the wedge
! label$ ... te text you want to display
!