diff --git a/box.scad b/box.scad
index 1c825ea..1fd0a9f 100644
--- a/box.scad
+++ b/box.scad
@@ -10,7 +10,7 @@ include <fdmouse.scad>
 
 /* [Part] */
 
-PART = ""; // [ all_corners, corner_top, corner_bottom, edge_back_bottom, edge_side_top, edge_side_foot, edge_top_front, edge_top_back, edge_test, full_box, joiner_top, joiner_bottom, profile, side_edge, rbfoot ]
+PART = ""; // [ all_corners, corner_top, corner_bottom, edge_back_bottom, edge_side_top, edge_side_foot, edge_top_front, edge_top_back, edge_test, full_box, joiner_top, joiner_bottom, profile, side_edge, rbfoot, hinge ]
 
 /* [Dimensions] */
 
@@ -99,13 +99,15 @@ module rb_foot(fw=RB_MOUNT_WIDTH, rl=RB_MOUNT_LEN, rh=RB_MOUNT_OUT_H, fl=10) {
 module hinge_mount(bz=WIN_THICK, bl=10) {
 	zspread(l=40) {
 		zrot(-90)xrot(90)right(5) {
-			thread_insertM3(bl=8,bz=-5, $die=true);
-			%thread_insertM3(bl=8,bz=-5);
+			up(3+2) cyl(d1=7, d2=9,h=7, align=V_TOP);
+			thread_insertM3(bl=10,bz=-7, $die=true);
+			//%thread_insertM3(bl=10,bz=-7);
 		}
 	}
 	zrot(-90)xrot(90)left(5) {
+		up(3+2) cyl(d1=7, d2=9,h=7, align=V_TOP);
 		thread_insertM3(bl=10,bz=-7, $die=true);
-		%thread_insertM3(bl=10,bz=-7);
+		//%thread_insertM3(bl=10,bz=-7);
 	}
 }
 
@@ -133,6 +135,7 @@ module box_edge(ps=PROFILE_SIZE, l=10, orient=ORIENT_Z, jh = JOINER_H,jw = JOINE
 				%thread_insertM3(bl=6, bz=-4, $die=false);
 			}
 		}
+		if (hm) zrot(45) right(face_off*sqrt(2)) %hinge();
 		if (tubepass) zspread(l=l/2, n=tn) right(0)zrot(-45)back(face_off*sqrt(2))pc4M10(orient=ORIENT_Y,align=V_BACK);
 		if (jup) up(l/2 - jw/2)back(joiner_off)right(joiner_off)zrot(45)boxjoiner(orient=ORIENT_Y_90, align=V_CENTER);
 		if (jdown) down(l/2 - jw/2)back(joiner_off)right(joiner_off)zrot(45)xrot(180)boxjoiner(orient=ORIENT_Y_90, align=V_CENTER);
@@ -195,6 +198,18 @@ module boxjoiner_clear(inset=5, slop=.01, jh=JOINER_H, jw=JOINER_W, align=V_FRON
 	}
 }
 
+module hinge(theta=90) {
+	x=7;
+	difference() {
+		left(x/2)cuboid([x,20,50], fillet=2, edges=EDGES_X_ALL);
+		hinge_mount($die=true);
+	}
+	zrot(theta)back(11+5){
+		cylinder(r=5, h=6);
+		back(10+5)cuboid([x,20,50], fillet=2, edges=EDGES_X_ALL);
+	}
+}
+
 wt=WIN_TRIM;
 wl=WIN_LIP;
 ps = PROFILE_SIZE;
@@ -209,6 +224,8 @@ echo(str("Edge Len X: ", lx, " (3 x ", lx/3, ")"));
 echo(str("Edge Len Y: ", ly, " (1 x ", ly, ")"));
 echo(str("Edge Len Z: ", lz, " (1 x ", lz, ")"));
 
+echo(str("Window Size: ", lx + 2* (ps-WIN_THICK-1), "mm x ", ly + 2*(ps-WIN_THICK-1), "mm"));
+
 if (PART == "profile") {
 	profile(flx=true);
 }
@@ -217,15 +234,27 @@ if (PART == "all_corners")
 if (PART == "corner_top") box_corner(zw=true, zfl=false);
 if (PART == "corner_bottom") box_corner(zw=false, zfl=true);
 if (PART == "edge_back_bottom") {
-	left(coff/2-2*psoff)  back(lx/3/2)zrot(315)ear();
-	right(coff/2-2*psoff) back(lx/3/2)zrot(225)ear();
-	left(coff/2-2*psoff)  fwd(lx/3/2)zrot(45)ear();
-	right(coff/2-2*psoff) fwd(lx/3/2)zrot(135)ear();
+	left(coff/2-2*psoff)  back(lx/3/2)zrot(315)ear(thick=.2, dis=-2);
+	right(coff/2-2*psoff) back(lx/3/2)zrot(225)ear(thick=.2, dis=-2);
+	left(coff/2-2*psoff)  fwd(lx/3/2)zrot(45)ear(thick=.2, dis=-2);
+	right(coff/2-2*psoff) fwd(lx/3/2)zrot(135)ear(thick=.2, dis=-2);
 	up((wt+wl)/sqrt(2))xrot(90) zrot(45) box_edge(l=lx/3, jup=true, jdown=true, flx=true, wx=false, tubepass=true, orient=ORIENT_Z);
 }
-if (PART == "edge_side_foot") box_edge(l=ly, rbfoot=true, flx=true, wx=false, jup=true, jdown=true, cm=true, orient=ORIENT_Y);
-if (PART == "edge_side_top") box_edge(l=ly, rbfoot=false, flx=true, wx=false, jup=true, jdown=true, cm=true, orient=ORIENT_Y);
-if (PART == "edge_top_front") box_edge(l=lx/3, rbfoot=false, hm=true, flx=false, iy=false, wx=true, jup=true, jdown=true, cm=true, orient=ORIENT_XNEG_180);
+if (PART == "edge_side_foot") {
+	box_edge(l=ly, rbfoot=true, flx=true, wx=false, jup=true, jdown=true, cm=true, orient=ORIENT_Y);
+}
+if (PART == "edge_side_top") {
+	left(coff/2-2*psoff)  back(ly/2)zrot(315)ear(thick=.2, dis=-2);
+	right(coff/2-2*psoff) back(ly/2)zrot(225)ear(thick=.2, dis=-2);
+	left(coff/2-2*psoff)  fwd(ly/2)zrot(45)ear(thick=.2, dis=-2);
+	right(coff/2-2*psoff) fwd(ly/2)zrot(135)ear(thick=.2, dis=-2);
+	up((wt+wl)/sqrt(2))yrot(45)box_edge(l=ly, rbfoot=false, flx=false, wx=true, jup=true, jdown=true, cm=true, orient=ORIENT_Y);
+}
+if (PART == "edge_top_front") {
+	box_edge(l=lx/3, rbfoot=false, hm=true, flx=false, iy=false, wx=true, jup=true, jdown=true, cm=true, orient=ORIENT_XNEG_180);
+	face_off = ((ps+psoff)/4);
+	//xrot(45)yrot(-90)right(face_off+7/2)zrot(180)hinge();
+	}
 if (PART == "edge_top_back") box_edge(l=lx/3, rbfoot=false, hm=false, flx=false, iy=false, wx=true, jup=true, jdown=true, cm=true, orient=ORIENT_XNEG_180);
 if (PART == "full_box") {
 	up(lz/2+ps) {
@@ -284,6 +313,10 @@ if (PART == "rbfoot") rb_foot();
 
 if (PART == "edge_test") box_edge(l=35, tubepass=true, jup=true, jdown=true, tn=1, flx=true, wx = false,  orient=ORIENT_Y);
 
+if (PART == "hinge") {
+	box_edge(l=lx/3, rbfoot=false, hm=true, flx=false, iy=false, wx=true, jup=true, jdown=true, cm=true);
+	//hinge();
+}
 //down(BOX_Y/2 + 40)color("red") cube([BOX_X-22, BOX_Y, 1], center=true);
 //down(BOX_Y/2 + 0*40)color("blue") cube([BOX_X, BOX_Y/2, 1], center=true);