Ngaphambi kokuba amakhasimende ahlole ukusebenza kwe-lue, ahlola ukupakishwa. Iphakheji ebonakala ifiphele, iphrintiwe kabi, kunzima ukuyibona, noma engaguquki emigqeni yomkhiqizo inganciphisa ngokushesha inani lomkhiqizo elibonwayo—ngisho noma i-lue engaphakathi ingcono kakhulu.