Prior to 1.2.15, the crescendo height was hardcoded to staffheight/6.0 In 1.2.15 the crescendo height is much larger and defined in params.ly as follows interline = \staffheight / 4.0; crescendo_height = 1.5 * \interline ; I note that if crescendo_height is defined as crescendo_height = \interline / 1.5; the old size is maintained. Is the size change deliberate or an error? Regards, Roy Rankin