The G6 Real (also known as G6DS) automatically patches homebrew applications with a DLDI driver when they are booted. This driver is not necessary, but is provided for use in case automatic patching doesn't work.
While I know you mean in case of someone confusing schooling establishment from shooting establishment (many of the same letters) I am still going to read that as lockdown (also known as lock in) for a pub
being drunk in school was either because drunk on playing field or could not be arsed with one particular Thursday afternoon so went and had some beers and played some games instead before returning for an ill advised last lesson/period