Index: SOT323.scad
===================================================================
--- SOT323.scad	(revision 37525)
+++ SOT323.scad	(revision 37526)
@@ -31,8 +31,55 @@
 //  in any way.
 //
 
-module sot323()
+module sot323(fillet=0)
 {
+   pad_len=0.3;
+   pad_width=0.3;
+   pad_height= 0.2; 
+
+   module fillet() {
+        fillet_height = pad_height/3;
+        fillet_width = pad_len/3;        
+        overall_width = fillet_width + pad_width;
+        overall_length = pad_len + fillet_width;
+
+        translate([-pad_len/2,0,0]) {
+            fillet_points = [
+                [0,overall_width/2,0], // 0
+                [overall_length,overall_width/2,0], // 1
+                [overall_length,-overall_width/2,0], // 2
+                [0,-overall_width/2,0], // 3
+                [0,pad_width/2+fillet_width/2,fillet_height/3], // 4
+                [pad_len+fillet_width/2,pad_width/2+fillet_width/2,fillet_height/3], // 5
+                [pad_len+fillet_width/2,-pad_width/2-fillet_width/2,fillet_height/3], // 6
+                [0,-pad_width/2-fillet_width/2,fillet_height/3], // 7
+                [0,pad_width/2+fillet_width/6,2*fillet_height/3], // 8
+                [pad_len+fillet_width/6,pad_width/2+fillet_width/6,2*fillet_height/3], // 9
+                [pad_len+fillet_width/6,-pad_width/2-fillet_width/6,2*fillet_height/3], // 10
+                [0,-pad_width/2-fillet_width/6,2*fillet_height/3], // 11
+                [0,pad_width/2,fillet_height], // 12
+                [pad_len,pad_width/2,fillet_height], // 13
+                [pad_len,-pad_width/2,fillet_height], // 14
+                [0,-pad_width/2,fillet_height]]; // 15
+    
+            fillet_faces = [
+                [0,4,8,12,15,11,7,3], // 0
+                [0,1,5,4], // 1
+                [1,2,6,5], // 2
+                [7,6,2,3], // 3
+                [4,5,9,8], // 4
+                [5,6,10,9],// 5
+                [10,6,7,11],// 6
+                [8,9,13,12],// 7
+                [9,10,14,13],// 8
+                [15,14,10,11],// 9
+                [12,13,14,15],// 10
+                [3,2,1,0]];// 11
+
+            polyhedron(fillet_points, fillet_faces);        
+        }
+    }
+
 	module sot323_()
 	{
 		// pin prototype
@@ -63,8 +110,18 @@
 		}
 	}
 
+    if (fillet) {
+			color([0.9, 0.9, 0.9]) {
+                fillet();
+				translate([0,1.45-0.3/2,0])
+					fillet();
+  				translate([-2.03,0.8-0.3/2,0])
+                    rotate([0,0,180])
+                        fillet();
+			}
+    }
+
 	// match rotation with stock footprint's
 	rotate([0,0,90])
 		sot323_();
 }
-
Index: SOT323D.scad
===================================================================
--- SOT323D.scad	(revision 37525)
+++ SOT323D.scad	(revision 37526)
@@ -31,8 +31,55 @@
 //  in any way.
 //
 
-module sot323D()
+module sot323D(fillet=0)
 {
+   pad_len=0.3;
+   pad_width=0.3;
+   pad_height= 0.2; 
+
+   module fillet() {
+        fillet_height = pad_height/3;
+        fillet_width = pad_len/3;        
+        overall_width = fillet_width + pad_width;
+        overall_length = pad_len + fillet_width;
+
+        translate([-pad_len/2,0,0]) {
+            fillet_points = [
+                [0,overall_width/2,0], // 0
+                [overall_length,overall_width/2,0], // 1
+                [overall_length,-overall_width/2,0], // 2
+                [0,-overall_width/2,0], // 3
+                [0,pad_width/2+fillet_width/2,fillet_height/3], // 4
+                [pad_len+fillet_width/2,pad_width/2+fillet_width/2,fillet_height/3], // 5
+                [pad_len+fillet_width/2,-pad_width/2-fillet_width/2,fillet_height/3], // 6
+                [0,-pad_width/2-fillet_width/2,fillet_height/3], // 7
+                [0,pad_width/2+fillet_width/6,2*fillet_height/3], // 8
+                [pad_len+fillet_width/6,pad_width/2+fillet_width/6,2*fillet_height/3], // 9
+                [pad_len+fillet_width/6,-pad_width/2-fillet_width/6,2*fillet_height/3], // 10
+                [0,-pad_width/2-fillet_width/6,2*fillet_height/3], // 11
+                [0,pad_width/2,fillet_height], // 12
+                [pad_len,pad_width/2,fillet_height], // 13
+                [pad_len,-pad_width/2,fillet_height], // 14
+                [0,-pad_width/2,fillet_height]]; // 15
+    
+            fillet_faces = [
+                [0,4,8,12,15,11,7,3], // 0
+                [0,1,5,4], // 1
+                [1,2,6,5], // 2
+                [7,6,2,3], // 3
+                [4,5,9,8], // 4
+                [5,6,10,9],// 5
+                [10,6,7,11],// 6
+                [8,9,13,12],// 7
+                [9,10,14,13],// 8
+                [15,14,10,11],// 9
+                [12,13,14,15],// 10
+                [3,2,1,0]];// 11
+
+            polyhedron(fillet_points, fillet_faces);        
+        }
+    }
+
 	module sot323D_()
 	{
 		// pin prototype
@@ -63,8 +110,20 @@
 		}
 	}
 
+    if (fillet) {
+			color([0.9, 0.9, 0.9]) {
+                rotate([0,0,-90])
+                    fillet();
+				translate([1.45-0.3/2,0,0])
+                    rotate([0,0,-90])
+                        fillet();
+  				translate([0.8-0.3/2,2.03,0])
+                    rotate([0,0,90])
+                        fillet();
+			}
+    }
+
 	// match rotation with stock footprint's
 	rotate([0,0,0])
 		sot323D_();
 }
-
Index: SOT325.scad
===================================================================
--- SOT325.scad	(revision 37525)
+++ SOT325.scad	(revision 37526)
@@ -31,8 +31,55 @@
 //  in any way.
 //
 
-module sot325()
+module sot325(fillet=0)
 {
+   pad_len=0.3;
+   pad_width=0.3;
+   pad_height= 0.2; 
+
+   module fillet() {
+        fillet_height = pad_height/3;
+        fillet_width = pad_len/3;        
+        overall_width = fillet_width + pad_width;
+        overall_length = pad_len + fillet_width;
+
+        translate([-pad_len/2,0,0]) {
+            fillet_points = [
+                [0,overall_width/2,0], // 0
+                [overall_length,overall_width/2,0], // 1
+                [overall_length,-overall_width/2,0], // 2
+                [0,-overall_width/2,0], // 3
+                [0,pad_width/2+fillet_width/2,fillet_height/3], // 4
+                [pad_len+fillet_width/2,pad_width/2+fillet_width/2,fillet_height/3], // 5
+                [pad_len+fillet_width/2,-pad_width/2-fillet_width/2,fillet_height/3], // 6
+                [0,-pad_width/2-fillet_width/2,fillet_height/3], // 7
+                [0,pad_width/2+fillet_width/6,2*fillet_height/3], // 8
+                [pad_len+fillet_width/6,pad_width/2+fillet_width/6,2*fillet_height/3], // 9
+                [pad_len+fillet_width/6,-pad_width/2-fillet_width/6,2*fillet_height/3], // 10
+                [0,-pad_width/2-fillet_width/6,2*fillet_height/3], // 11
+                [0,pad_width/2,fillet_height], // 12
+                [pad_len,pad_width/2,fillet_height], // 13
+                [pad_len,-pad_width/2,fillet_height], // 14
+                [0,-pad_width/2,fillet_height]]; // 15
+    
+            fillet_faces = [
+                [0,4,8,12,15,11,7,3], // 0
+                [0,1,5,4], // 1
+                [1,2,6,5], // 2
+                [7,6,2,3], // 3
+                [4,5,9,8], // 4
+                [5,6,10,9],// 5
+                [10,6,7,11],// 6
+                [8,9,13,12],// 7
+                [9,10,14,13],// 8
+                [15,14,10,11],// 9
+                [12,13,14,15],// 10
+                [3,2,1,0]];// 11
+
+            polyhedron(fillet_points, fillet_faces);        
+        }
+    }
+
 	module sot325_()
 	{
 		// pin prototype
@@ -65,9 +112,25 @@
 			}
 		}
 	}
+    
+    if (fillet) {
+			color([0.9, 0.9, 0.9]) {
+                fillet();
+				translate([0,1.45-0.3/2,0])
+					fillet();
+  				translate([-2.03,0,0])
+                    rotate([0,0,180])
+                        fillet();
+  				translate([-2.03,0.8-0.3/2,0])
+                    rotate([0,0,180])
+                        fillet();
+				translate([-2.03,1.45-0.3/2,0])
+                    rotate([0,0,180])
+                        fillet();
+			}
+    }
 
 	// match rotation with stock footprint's
 	rotate([0,0,90])
 		sot325_();
 }
-
Index: SOT326.scad
===================================================================
--- SOT326.scad	(revision 37525)
+++ SOT326.scad	(revision 37526)
@@ -31,8 +31,55 @@
 //  in any way.
 //
 
-module sot326()
+module sot326(fillet=0)
 {
+   pad_len=0.3;
+   pad_width=0.3;
+   pad_height= 0.2; 
+
+   module fillet() {
+        fillet_height = pad_height/3;
+        fillet_width = pad_len/3;        
+        overall_width = fillet_width + pad_width;
+        overall_length = pad_len + fillet_width;
+
+        translate([-pad_len/2,0,0]) {
+            fillet_points = [
+                [0,overall_width/2,0], // 0
+                [overall_length,overall_width/2,0], // 1
+                [overall_length,-overall_width/2,0], // 2
+                [0,-overall_width/2,0], // 3
+                [0,pad_width/2+fillet_width/2,fillet_height/3], // 4
+                [pad_len+fillet_width/2,pad_width/2+fillet_width/2,fillet_height/3], // 5
+                [pad_len+fillet_width/2,-pad_width/2-fillet_width/2,fillet_height/3], // 6
+                [0,-pad_width/2-fillet_width/2,fillet_height/3], // 7
+                [0,pad_width/2+fillet_width/6,2*fillet_height/3], // 8
+                [pad_len+fillet_width/6,pad_width/2+fillet_width/6,2*fillet_height/3], // 9
+                [pad_len+fillet_width/6,-pad_width/2-fillet_width/6,2*fillet_height/3], // 10
+                [0,-pad_width/2-fillet_width/6,2*fillet_height/3], // 11
+                [0,pad_width/2,fillet_height], // 12
+                [pad_len,pad_width/2,fillet_height], // 13
+                [pad_len,-pad_width/2,fillet_height], // 14
+                [0,-pad_width/2,fillet_height]]; // 15
+    
+            fillet_faces = [
+                [0,4,8,12,15,11,7,3], // 0
+                [0,1,5,4], // 1
+                [1,2,6,5], // 2
+                [7,6,2,3], // 3
+                [4,5,9,8], // 4
+                [5,6,10,9],// 5
+                [10,6,7,11],// 6
+                [8,9,13,12],// 7
+                [9,10,14,13],// 8
+                [15,14,10,11],// 9
+                [12,13,14,15],// 10
+                [3,2,1,0]];// 11
+
+            polyhedron(fillet_points, fillet_faces);        
+        }
+    }
+    
 	module sot326_()
 	{
 		// pin prototype
@@ -53,7 +100,7 @@
 			color([0.9, 0.9, 0.9]) {
 				translate([0.43,0.4,0.35-0.3/2])
 					pin(0.6, 0.4, 0.3);
-				translate([0.43,0.4,1.0-0.3/2])
+  				translate([0.43,0.4,1.0-0.3/2])
 					pin(0.6, 0.4, 0.3);
 				translate([0.43,0.4,1.65-0.3/2])
 					pin(0.6, 0.4, 0.3);
@@ -69,8 +116,25 @@
 		}
 	}
 
+    if (fillet) {
+			color([0.9, 0.9, 0.9]) {
+                fillet();
+  				translate([0,0.8-0.3/2,0])
+					fillet();
+				translate([0,1.45-0.3/2,0])
+					fillet();
+  				translate([-2.03,0,0])
+                    rotate([0,0,180])
+                        fillet();
+  				translate([-2.03,0.8-0.3/2,0])
+                    rotate([0,0,180])
+                        fillet();
+				translate([-2.03,1.45-0.3/2,0])
+                    rotate([0,0,180])
+                        fillet();
+			}
+    }
 	// match rotation with stock footprint's
 	rotate([0,0,90])
 		sot326_();
 }
-
Index: SOT89.scad
===================================================================
--- SOT89.scad	(revision 37525)
+++ SOT89.scad	(revision 37526)
@@ -31,9 +31,55 @@
 //  in any way.
 //
 
+module sot89(fillet=0)
+{
+   pad_len=1.0;
+   pad_width=0.48;
+   pad_height= 0.4; 
 
-module sot89()
-{
+   module fillet() {
+        fillet_height = pad_height/3;
+        fillet_width = pad_len/3;        
+        overall_width = fillet_width + pad_width;
+        overall_length = pad_len + fillet_width;
+
+        translate([-pad_len/2,0,0]) {
+            fillet_points = [
+                [0,overall_width/2,0], // 0
+                [overall_length,overall_width/2,0], // 1
+                [overall_length,-overall_width/2,0], // 2
+                [0,-overall_width/2,0], // 3
+                [0,pad_width/2+fillet_width/2,fillet_height/3], // 4
+                [pad_len+fillet_width/2,pad_width/2+fillet_width/2,fillet_height/3], // 5
+                [pad_len+fillet_width/2,-pad_width/2-fillet_width/2,fillet_height/3], // 6
+                [0,-pad_width/2-fillet_width/2,fillet_height/3], // 7
+                [0,pad_width/2+fillet_width/6,2*fillet_height/3], // 8
+                [pad_len+fillet_width/6,pad_width/2+fillet_width/6,2*fillet_height/3], // 9
+                [pad_len+fillet_width/6,-pad_width/2-fillet_width/6,2*fillet_height/3], // 10
+                [0,-pad_width/2-fillet_width/6,2*fillet_height/3], // 11
+                [0,pad_width/2,fillet_height], // 12
+                [pad_len,pad_width/2,fillet_height], // 13
+                [pad_len,-pad_width/2,fillet_height], // 14
+                [0,-pad_width/2,fillet_height]]; // 15
+    
+            fillet_faces = [
+                [0,4,8,12,15,11,7,3], // 0
+                [0,1,5,4], // 1
+                [1,2,6,5], // 2
+                [7,6,2,3], // 3
+                [4,5,9,8], // 4
+                [5,6,10,9],// 5
+                [10,6,7,11],// 6
+                [8,9,13,12],// 7
+                [9,10,14,13],// 8
+                [15,14,10,11],// 9
+                [12,13,14,15],// 10
+                [3,2,1,0]];// 11
+
+            polyhedron(fillet_points, fillet_faces);        
+        }
+    }
+
 	module sot89_() {
 		rotate([0,0,90]) {
 			translate([1.55,-0.5,0]) { 
@@ -62,5 +108,14 @@
 		}
 	}
 	sot89_();
+    if(fillet) {
+        color([0.9, 0.9, 0.9]) {
+            translate([0,0.05,0])
+                fillet();
+            translate([0,1.55,0])
+                fillet();
+            translate([0,3.05,0])
+                fillet();
+        }
+    }
 }
-