diff --git a/box.scad b/box.scad
index 0007965..e55cd7c 100644
--- a/box.scad
+++ b/box.scad
@@ -8,7 +8,7 @@ include <./pc4m10.scad>
 
 /* [Part] */
 
-PART = ""; // [corner, back_edge, all_corners, full_box, beamjoiner, profile]
+PART = ""; // [corner, back_edge, all_corners, full_box, beamjoiner, profile, edge, rbfoot]
 
 /* [Dimensions] */
 
@@ -53,24 +53,6 @@ $fa= ($preview) ? $fa : render_fa;
 
 ***/
 
-module dryboxNG(
-	ps  = PROFILE_SIZE,
-	wl  = WIN_LIP,
-	wt  = WIN_THICK,
-	wtr = WIN_TRIM,
-	jh  = JOINER_H,
-	jw  = JOINER_W,
-	walls  = [],
-	sides = [],
-	windows = EDGES_NONE
-
-	
-) {
-	cuboid([ps,ps,ps]);
-}
-
-//dryboxNG();
-
 //profile();
 module profile(ps=PROFILE_SIZE, wl=WIN_LIP, wt=WIN_THICK, wtr=WIN_TRIM, fl=FLOOR_LIP, ft=FLOOR_THICK, flx=false, fly=false, wx=true, wy=true)  {
 	conv = (wx && wy && flx)
@@ -97,29 +79,58 @@ module profile(ps=PROFILE_SIZE, wl=WIN_LIP, wt=WIN_THICK, wtr=WIN_TRIM, fl=FLOOR
 	polygon(points = gon, convexity=conv);
 }
 
-module rb_foot() {
+module rb_foot(fw=RB_MOUNT_WIDTH, rl=RB_MOUNT_LEN, rh=RB_MOUNT_OUT_H, fl=10) {
+	translate([-(fl+rl/2),0]) linear_extrude(height=fw-1)
+	offset(r=1)offset(delta=-1)union() {
+		square([rl+2*fl, rh]);
+		square([fl, rh+fl]);
+		translate([rl+fl,0]) square([fl, rh+fl]);
+	}
+	back=5;
+	bmax = back + (fw-1);
 	
+	fwd(bmax)up(fw-1)
+	yrot(90)linear_extrude(height=rl, center=true) polygon([[0,0],[0,bmax],[fw-1,bmax]]);
+
 }
 
-module box_edge(ps=PROFILE_SIZE, l=10, orient=ORIENT_Z, jh = JOINER_H,jw = JOINER_W, jb=5, jup = false, jdown=false, flx=false, wl=WIN_LIP,  wx=true, wt=WIN_THICK, wtr = WIN_TRIM, tubepass=false, align=V_CENTER) {
+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);
+		}
+	}
+	zrot(-90)xrot(90)left(5) {
+		thread_insertM3(bl=10,bz=-7, $die=true);
+		%thread_insertM3(bl=10,bz=-7);
+	}
+}
+
+module box_edge(ps=PROFILE_SIZE, l=10, orient=ORIENT_Z, jh = JOINER_H,jw = JOINER_W, jb=5, jup = false, jdown=false, flx=false, wl=WIN_LIP,  wx=true, wt=WIN_THICK, wtr = WIN_TRIM, hm=false, tubepass=false, align=V_CENTER) {
 	joiner_off = ps/2 + wt - jb/sqrt(2);
 	jzoff = l/2-jw/2;
+	psoff = ps/2 - wl - wt;
+	face_off = ((ps+psoff)/4);
 	orient_and_align([ps,ps,l], orient=orient, align=align, orig_orient=ORIENT_Z) left(ps/2) fwd(ps/2) {
 		difference() {
 			linear_extrude(height=l, center=true)
 				profile(flx=flx, fly=true, wx=wx, wy=true);
 			if (jup) up(jzoff)back(joiner_off)right(joiner_off)zrot(45)boxjoiner_clear(orient=ORIENT_Y_90, align=V_CENTER);
 			if (jdown) down(jzoff)back(joiner_off)right(joiner_off)zrot(45)boxjoiner_clear(orient=ORIENT_Y_90, align=V_CENTER);
-			if (tubepass) zspread(l=l/2) right(6+2+wl/2)pc4M10_clear(orient=ORIENT_Y,align=V_BACK);
+			if (tubepass) zspread(l=l/2) zrot(-45)back(face_off*sqrt(2)-.01)pc4M10_clear(orient=ORIENT_Y,align=V_BACK);
+			if (hm) right(face_off)back(face_off)zrot(45)hinge_mount();
 		}
-		if (tubepass) zspread(l=l/2) right(wtr+wt+wl/2)pc4M10(orient=ORIENT_Y,align=V_BACK);
+		if (tubepass) zspread(l=l/2) 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);
 	}
 }
 
-module box_corner(ps = PROFILE_SIZE, l=0, zfl = true,  zw = false, wt=WIN_THICK, align=V_CENTER, orient=ORIENT_Z) {
+module box_corner(ps = PROFILE_SIZE, l=0, zfl = true,  zw = false, wl=WIN_LIP, wt=WIN_THICK, align=V_CENTER, orient=ORIENT_Z) {
 	sz = 2*ps;
+	psoff = ps/2 - wl - wt;
+	coff = ps + psoff;
 	orient_and_align([sz,sz,sz], orient=orient, align=align) {
 		intersection() {
 			// Cap
@@ -170,6 +181,7 @@ module boxjoiner_clear(inset=5, slop=.01, jh=JOINER_H, jw=JOINER_W, align=V_FRON
 	}
 }
 
+
 if (PART == "profile") {
 	profile(flx=true);
 }
@@ -200,7 +212,7 @@ if (PART == "full_box") {
 		left(ps+lx/2)  fwd(ps+ly/2)box_corner(orient=ORIENT_ZNEG);
 	}
 	up(lz/2+coff) { // Top Edges
-		fwd(coff + ly/2) box_edge(l=lx, jup=true, jdown=true, flx=true, wx=false, orient=ORIENT_XNEG_180);
+		fwd(coff + ly/2) xspread(n=3, lx/3) box_edge(l=lx/3, hm=true, jup=true, jdown=true, flx=true, wx=false, orient=ORIENT_XNEG_180);
 		back(coff + ly/2) { 
 			xspread(n=3, lx/3)box_edge(l=lx/3, jup=true, jdown=true, flx=true, wx=false, tubepass=false, orient=ORIENT_X_180);
 		}
@@ -233,6 +245,11 @@ if (PART == "full_box") {
 		left(ps+lx/2)  back(ps+ly/2)box_corner(orient=ORIENT_Z_180);
 		left(ps+lx/2)  fwd(ps+ly/2)box_corner(orient=ORIENT_Z_270);
 	}
+
+	xspread(n=6, l=70*6) %cyl(d=200, l=70, orient=ORIENT_X);
 }
 if (PART == "beamjoiner") beam_joiner(fl=false);
+include <inserts/inserts.scad>
+if (PART == "edge") box_edge(l=BOX_Y-2*PROFILE_SIZE, jup=true, jdown=true);
 
+if (PART == "rbfoot") rb_foot();
diff --git a/pc4m10.scad b/pc4m10.scad
index 7f1094b..1d3b81f 100644
--- a/pc4m10.scad
+++ b/pc4m10.scad
@@ -40,11 +40,11 @@ module pc4M10_inner(back_h=13, back_d = 12, orient=ORIENT_Z, align=V_CENTER) {
 	down(5.80)cyl(d1=back_d,d2=SEAT_HOLE,h=back_h+.02, align=V_BOTTOM);
 	}
 }
-module pc4M10(cd = 12, h=18.8, orient=ORIENT_Z, align=V_CENTER) {
-	orient_and_align([12,12,18.8],orient=orient, align=align, orig_orient=ORIENT_ZNEG)
+module pc4M10(cd = 12, h=14, orient=ORIENT_Z, align=V_CENTER) {
+	orient_and_align([12,12,h],orient=orient, align=align, orig_orient=ORIENT_ZNEG)
 	down(h/2)difference() {
 		up(.01)cyl(d=cd,h=h, align=V_TOP);
-		pc4M10_inner(align=V_TOP);
+		down(4.8)pc4M10_inner(align=V_TOP);
 	}
 }