7.4.3 Coordinate Axis Routines

usdaxs Plots the coordinate axes
NumRu::DCL.usxaxs(cside) Plots the X axis.
NumRu::DCL.usyaxs(cside) Plots the Y axis.
NumRu::DCL.ussttl(cxttl,cxunit,cyttl,cyunit) Sets the title