The Fixed Decimal option allows you to enter decimal numbers without entering the decimal point.
Say you have a spreadsheet to record your bank account in dollars and cents. If you choose Fixed Decimals with 2 places you can enter 123456 and Excel will translate it to 1234.56. It's just a time saver really.
Thanks to you guys for your interest in helping me with the problem that I had with the fixed decimals. Is the first time that I participate in a forum (of any kind) and it was a nice experience. Believe or not, I have been working with excel for years, but I've never used the feature "fixed decimal". Every day we can learn something new.I apologize for my english. I am a very new english speaker.