diff --git a/shapes3d.scad b/shapes3d.scad
index dcc44fd..d65ba86 100644
--- a/shapes3d.scad
+++ b/shapes3d.scad
@@ -1398,7 +1398,6 @@ function cyl(
                 cp2 = [r2,+l/2],
                 dy1 = abs(first_defined([chamf1l, round1, 0])),
                 dy2 = abs(first_defined([chamf2l, round2, 0])),
-                ffffff=echo(chamf1r=chamf1r, chamf1l=chamf1l, r1=r1),
                 checks2 =
                     assert(is_finite(round1), "rounding1 must be a finite number if given.")
                     assert(is_finite(round2), "rounding2 must be a finite number if given.")