% --- start of displayed preamble in the book --- input metaobj % --- end of displayed preamble in the book --- defaultfont:="ptmr8r"; warningcheck:=0; beginfig(1) newBox.a1(btex Box A1 etex); newBox.b1(btex Box B1 etex scaled \magstep3); newBox.c1(btex Box C1 etex scaled \magstep2); newVBox.v1(a1,b1,c1); newBox.a2(btex Box A2 etex); newBox.b2(btex Box B2 etex scaled \magstep3); newBox.c2(btex Box C2 etex scaled \magstep2); newVBox.v2(a2,b2,c2) "align(right)"; v1.c=origin; v2.c-v1.c=(3cm,0); drawObj(v1,v2); endfig; end;