1. Niba wumvise urusaku ruturutse ku gice cy'inyuma cy'urukuta, mbere ya byose, ni ngombwa gushaka aho urusaku rubera. Hari ibice byinshi bigenda bishobora gutera urusaku, cyangwa bimwe mu bice bizenguruka bishobora guhura n'ibice bitazenguruka. Iyo urusaku ruri mu gice cy'inyuma rwemewe, igice cy'inyuma gishobora kwangirika kigakenera gusimburwa.
2. Kubera ko imikorere ituma ubwikorezi bunanirwa ku mpande zombi z'aho ikigo cy'imbere gisa, nubwo ubwikorezi bumwe gusa bwangiritse, ni byiza kubusimbuza mu buryo bubiri.
3. Ibyuma byo mu bwoko bwa Hub biragoye, bityo ni ngombwa gukoresha uburyo bukwiye n'ibikoresho bikwiye uko byagenda kose. Mu gihe cyo kubika, gutwara no gushyiraho, ibice byabyo ntibigomba kwangirika. Hari ibyuma bikenera umuvuduko mwinshi, bityo hakenewe ibikoresho byihariye. Menya neza ko wifashishije amabwiriza yo gukora imodoka.