"Post script," commonly abbreviated as "P.S.," refers to an additional message or thought added after the main body of a letter or text. It usually contains information that was forgotten or deemed important to include at the end. Full definition
Once again, the merits of posting scripts are demonstrated as one can easily work through the analysis and see how the steps are derived. (climateaudit.org)
I think you'll love these wonderful posts scripted by some of the most talented bloggers I know! (happyandblessedhome.com)
He recently edited a special issue of Post Script on the films of Jacques Demy. (sensesofcinema.com)