sentences:  After the war, when the Observatory re-opened, the telescope underwent a radical transformation.Professor E. Finlay Freundlich of St. Andrews University, together with his colleagues R. Waland, W. Threadgill and Curator Bruce, were planning the half-scale pilot model of the 37-inch (95 cm) Schmidt Cassegrain reflecting telescope now installed in the James Gregory building at St. Andrews.This was of a much more advanced design than the standard Schmidt telescopes then in use.