Perfect !
And Fat Lines can be used for design purpose inside Moi It-self!
(here the curve is a 3D curve)


For Apply it (fat Lines) to dimensions just transform them (dimensions) in "object"
by the trick of Export / Import (dimensions ) in the in PDF format!
https://moi3d.com/forum/index.php?webtag=MOI&msg=10011.59 and following...