prologues := 3; outputtemplate := "%j-%c.svg"; outputformat := "svg"; u:=.5cm; beginfig(1); fill (0,1u)--(2u,0)--(0,-1u)--cycle withcolor (1,1,1); endfig; beginfig(2); fill (0.8u,0.8u)--(0.8u,-0.8u)--(-0.8u,-0.8u)--(-0.8u,0.8u)--cycle withcolor (1,1,1); endfig; end.