In the case where we would are asked to create a second checkpoint at the same time and refuse to do so, drop the 1-point collapsible segment.
In the case where we would are asked to create a second checkpoint at the same time and refuse to do so, drop the 1-point collapsible segment.

pleroy/Principia,pleroy/Principia,pleroy/Principia,mockingbirdnest/Principia,mockingbirdnest/Principia,mockingbirdnest/Principia,pleroy/Principia,mockingbirdnest/Principia