Ordering of graphics primitives

*To*: mathgroup at yoda.physics.unc.edu*Subject*: Ordering of graphics primitives*From*: "Ken Levasseur, Math, UMass/Lowell" <levasseuk at aspen.ulowell.edu>*Date*: Fri, 14 Aug 1992 14:51:44 EDT

Why will the last two lines of the following produce different outputs? pt=Map[Point[{#,#^2}]&,Table[Random[],{20}]]; ax=Line[{{1,0},{0,0},{0,1}}]; nm=Text["y = x^2",{0.2,0.9}]; {pt,ax,nm}//Graphics//Show {nm,pt,ax}//Graphics//Show