Autofill or Auto complete help

[cmorten82]

I would like to know if there is a way or reason the word TRUE wont auto fill in a column (i.e. I type TRUE in cell A1 but when I go to the next cell down and hit the letter "T" nothing happens unlike any other word you typically type in there would.

[davesexcel]

TRUE or FALSE are usually results of something, probably be best just to use a different term like yes,no