## Extension of /users/skv/testref/cd1/ED/cto/014/B1

circle ca 0 0 0 1
mkedge ea ca
wire wa ea
mkplane fa wa
prism cyla fa 0 0 2

vertex v3 0 0 0 
vertex v4 0.5 0 0
vertex v5 0.5 0 1
vertex v6 0 0 1
edge eb v3 v4
edge ec v4 v5
edge ed v5 v6
edge ee v6 v3
wire wb eb ec ed ee
mkplane pb wb
revol cylb pb 0 0 0 0 0 1 360

ttranslate cylb 0 0 1

bcommon result cyla cylb

set square 4.71239
