the capital loss carryover from last year

My capital loss carryover from last year simply gets added to my capital loss of this year correct ? (and yes everything is below 3K, I know about that, no need to mention that)

If I do not change software, I guess the software knows that I have a this carryover form last year right? But if I change software I need to tell it to the software myself correct? And which tax form and what line I will enter this capital loss carryover form last year?