PLA shrinks a little less than ABS, but as is visible when corners on a print lift, it does shrink. Is this something you can take into account and, if so, how do you do that? Is it a matter of simply scaling your model or is it something a little more complicated - and what factor should that be?
I have been searching around for technical data with some more or less exact numbers, but so far I have not been able to turn anything definite up. I understand different blends and brands have differ