Change border to thinkness and remove redundent module

cad/display.scad

@@ -1,42 +1,39 @@
-$fn=32*2;
+$fn=16*2;
 
-border=1.6;
+thinkness=1.6;
 width=208.5;
 depth=70.5;
 height=10;
 
-// outter frame
+// outer display frame
 difference(){
-  cube([width+(border*2), depth+(border*2), height]);
-  translate([border, border, 0])
+  cube([width+(thinkness*2), depth+(thinkness*2), height]);
+  translate([thinkness, thinkness, 0])
     cube([width, depth, height]);
 }
 
 // inner display catch
-translate([border, border, 1.5])
-  display_catch(0.8, 5);
-
-// cross supports
-translate([30, 0, 10])
-  #mount_brace();
-
-module display_catch(ledge, offset){
+translate([thinkness, thinkness, 1.5]){
+  offset=5;
+  ledge=0.8;
   difference(){
     translate([offset, 0, 0])
-      cube([width-(offset*2), depth, border]);
+      cube([width-(offset*2), depth, thinkness]);
     translate([0, ledge, 0])
-      cube([width, depth-(ledge*2), border]);
+      cube([width, depth-(ledge*2), thinkness]);
   }
 }
 
-module mount_brace(){
-    difference(){
-      cube([10, depth+(border*2), 2]);
+// mount supports
+translate([30, 0, 10])
+  mount_support();
 
+module mount_support(){
+    difference(){
+      cube([10, depth+(thinkness*2), thinkness]);
       translate([5, 5, 0])
         cylinder(h=2, d=6);
-
-      translate([5, depth+(border*2)-5, 0])
+      translate([5, depth+(thinkness*2)-5, 0])
         cylinder(h=2, d=6);
     }
 }