I'm putting together a spreadsheet showing personnel recurring training dates
and whether they are overdue or current in that training. I have about 100
people with about 50 different training requirements that are recurring on
different timelines (ex: Mark Smith has to take CPR class every 20 months and
a driving course every 12 months). I'm trying to develop a function/format
combo that lets me type in the date they last had that training, paired with
the required frequency of the training, giving me a result of "CURRENT" or
"OVERDUE" and turning the cell green or red. I've played around with the
TODAY() function a little bit, but I can't seem to figure anything out.