Hi, there is a new release 5.5.3 of Therion. Release notes: v5.5.3 Therion 5.5.3 (2020-10-17): therion: * mil/mils angle unit deprecation warning [#129] * sql export shot length precision increase [#147] * bugs fixed - incorect calculation of station position when fixed multiple times [#269,270] - memory leaks causing some random behaviour [#278] - scale value should default to 1 when omitted from "calibrate" [#263] loch: * splay shots are rendered with darker colour * duplicate shots displayed by default * small bug fixes Best regards, Therion team