+// frontbackly version, everything prefixed with f or F
+
+fstemleny = -hookcy;
+fbend = atan((tuberad - hookinrad) / fstemleny);
+
+module FPlan(){
+ ClipPlan(fbend, fstemleny);
+}
+
+// toplevels etc.
+
+module RightHook(){ ////toplevel
+ mirror([1,0,0]) Hook();
+}
+
+FPlan();
+translate([60,0,0]) Plan();