Wolpepa kalkuleta i tingim ol windo na dua
Plis soim ol mak yu laikim long mita
X - Longpela bilong rum
Y - namel
H - Longpela
WX - Bikpela bilong windo
WY - Hait bilong windo
DX - Bikpela bilong dua
DY - Hait bilong dua
L - wolpepa rol longpela
W - Rol bikpela
R - Ripitim paten (ripot)
Z - Leveling margin
F - muvim paten bilong wolpepa
Ol samting bilong program.
Kalkulesen bilong hamas wolpepa bilong putim long wanpela rum.
Painimaut bilong wol eria na tingim ol dua na windo.
Kalkulesen bilong banis bilong rum.