diff --git a/examples/conical_anchors.scad b/examples/conical_anchors.scad
deleted file mode 100644
index 42e9de3..0000000
--- a/examples/conical_anchors.scad
+++ /dev/null
@@ -1,8 +0,0 @@
-include <BOSL2/std.scad>
-include <BOSL2/debug.scad>
-
-
-cylinder(h=30, d1=50, d2=30) show_anchors();
-
-
-// vim: expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
diff --git a/examples/cube_anchors.scad b/examples/cube_anchors.scad
deleted file mode 100644
index db122de..0000000
--- a/examples/cube_anchors.scad
+++ /dev/null
@@ -1,8 +0,0 @@
-include <BOSL2/std.scad>
-include <BOSL2/debug.scad>
-
-
-cube(40, center=true) show_anchors();
-
-
-// vim: expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
diff --git a/examples/cylinder_anchors.scad b/examples/cylinder_anchors.scad
deleted file mode 100644
index 1c3d605..0000000
--- a/examples/cylinder_anchors.scad
+++ /dev/null
@@ -1,8 +0,0 @@
-include <BOSL2/std.scad>
-include <BOSL2/debug.scad>
-
-
-cylinder(h=30, d=30) show_anchors();
-
-
-// vim: expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
diff --git a/examples/prismoid_anchors.scad b/examples/prismoid_anchors.scad
deleted file mode 100644
index 7bf4fc4..0000000
--- a/examples/prismoid_anchors.scad
+++ /dev/null
@@ -1,8 +0,0 @@
-include <BOSL2/std.scad>
-include <BOSL2/debug.scad>
-
-
-prismoid([60,40], [30,20], h=40) show_anchors();
-
-
-// vim: expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
diff --git a/examples/randomized_fractal_tree.scad b/examples/randomized_fractal_tree.scad
index 5dd6f87..f7b9d0e 100644
--- a/examples/randomized_fractal_tree.scad
+++ b/examples/randomized_fractal_tree.scad
@@ -9,10 +9,8 @@ module leaf(s) {
         [-1.5,-1], [0,0]
     ];
     xrot(90)
-    linear_sweep_bezier(
-        path * s/2,
-        height=0.02
-    );
+    linear_extrude(height=0.02)
+        bezier_polygon(path*s/2);
 }
 
 module branches(minsize, s1, s2){
diff --git a/examples/sphere_anchors.scad b/examples/sphere_anchors.scad
deleted file mode 100644
index b1fc43a..0000000
--- a/examples/sphere_anchors.scad
+++ /dev/null
@@ -1,8 +0,0 @@
-include <BOSL2/std.scad>
-include <BOSL2/debug.scad>
-
-
-spheroid(d=30) show_anchors();
-
-
-// vim: expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap