Ka jingkhein ia ka pung kaba sawdong .
Sngewbha pyni ia ki jingthew ha ki milimeter
X - ka jingjrong jong ka pung
Y - ka jingheh jong ka pung
W - Ka jingheh jong ka um
H - ka jingjrong jong ka kynroh sha kadiang
H2 - ka jingjrong jong ka kynroh
U1 - ka jingjngai na ka lynti
U2 - ka jingheh jong ka step .
A - Ka jingkhluit jong ka kynroh
B - Ka jingkhluit jong ka tduh
E - Ka jingheh jong ka liang
F - Ka jingjrong jong ka liang
Ka prokram kan iarap ha kaba shna dur ia ka pung jngi bad ban khein ia ka jingbun ki tiar shna ïing.
Da ka jingiarap jong ka, phi lah ban khein ia ka jingheh jong ka sla ba shapoh bad ki liang jong ka pung na ka bynta ban thied ia ki tiar pyndap bad pynsah um, ki jingheh jong ka khiew, wad ia ka jingbun jong u maw bad ka jingbun jong ka khyndew ban shna ia ka, . wad ia ka jingbun jong ka um na ka bynta ka jingjied bad jingthied ia ki tiar kiba bha tam na ka bynta ka pung.
Ban khein, pyndap ia ki jaka ha ka window kaba sha kadiang da ki value kiba biang.
Hadien kane, ka prokram kan ai ia phi ia ka jingmih ha ka dur jong ka jingdro jong ka pool bad ka set jong ki parameters kiba donkam na ka bynta ki jingkhein.