Correct for the floating origin when keeping track of the point of application of a force
Correct for the floating origin when keeping track of the point of application of a force

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