Small Problem

When calculating variance (entering the data correctly with { } around the numbers) the answer given is the variance squared. The standard deviation function will produce the variance. Its easy to work around this by just using standard deviation function to find the variance and then taking the square root to find the standard deviation, but it is an annoying issue and makes me feel like I cant quite trust the calculator. It doesnt save me time if I still have to do the calculations manually to double check. An update to fix this would be nice.

Aldunn about RK-83: Scientific Graphing Calculator, v1.2.3