Auto Spell Check

I am hoping you will be able to fix a flitch with the auto spell. Every time I correct the word with your autocheck, The program changes it back to the misspelling unless I hit space and backspace. It would be very helpful to include a correction for that glitch. I also have created several templates and have 3 or 4 copies due to misspelled or corrections, how to i delete the older ones with the mistakes.