instead of the usual invoice type data entry, i thought of designing my data entry using a grid. i thought of this because the data entry is very simple and i only need three command buttons, i.e. add, delete and exit.

after just about a month's records data entry, my clerk noticed unusual flickerings in the grid cell especially pertaining to the last record in the grid. but it's intermittent.

inasmuch as this is the first time i used this style of data entry, could it not be a harbinger of something wrong with my approach especially if the data buildup will become large. should i stick to the usual invoice style data entry? or is this just related to the hardware? please kindly enlighten.

thanks in advance,