diff --git a/ergogen/footprints/combo_diode.js b/ergogen/footprints/combo_diode.js
index 018d8bc..1439ee5 100644
--- a/ergogen/footprints/combo_diode.js
+++ b/ergogen/footprints/combo_diode.js
@@ -4,56 +4,68 @@
 //  - Added option to hide thru-holes
 //  - Added virtual attribute to silence DRC error
 
+
 module.exports = {
     params: {
         designator: 'D',
         include_tht: true,
+        reversible: false,
+        side: 'B',
         from: undefined,
         to: undefined
     },
     body: p => {
 
+        const standard_opening = `
+        (module ComboDiode (layer ${p.side}.Cu) (tedit 5B24D78E)
+            ${p.at /* parametric position */}
+            (fp_text reference "${p.ref}" (at 0 0) (layer ${p.side}.SilkS) ${p.ref_hide} (effects (font (size 1.27 1.27) (thickness 0.15))))
+        `
+        const front = `
+            (fp_line (start 0.25 0) (end 0.75 0) (layer F.SilkS) (width 0.1))
+            (fp_line (start 0.25 0.4) (end -0.35 0) (layer F.SilkS) (width 0.1))
+            (fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer F.SilkS) (width 0.1))
+            (fp_line (start -0.35 0) (end 0.25 -0.4) (layer F.SilkS) (width 0.1))
+            (fp_line (start -0.35 0) (end -0.35 0.55) (layer F.SilkS) (width 0.1))
+            (fp_line (start -0.35 0) (end -0.35 -0.55) (layer F.SilkS) (width 0.1))
+            (fp_line (start -0.75 0) (end -0.35 0) (layer F.SilkS) (width 0.1))
+            (pad 1 smd rect (at -1.65 0 ${p.rot}) (size 0.9 1.2) (layers F.Cu F.Paste F.Mask) ${p.to.str})
+            (pad 2 smd rect (at 1.65 0 ${p.rot}) (size 0.9 1.2) (layers F.Cu F.Paste F.Mask) ${p.from.str})
+        `
+        const back = `
+            (fp_line (start 0.25 0) (end 0.75 0) (layer B.SilkS) (width 0.1))
+            (fp_line (start 0.25 0.4) (end -0.35 0) (layer B.SilkS) (width 0.1))
+            (fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer B.SilkS) (width 0.1))
+            (fp_line (start -0.35 0) (end 0.25 -0.4) (layer B.SilkS) (width 0.1))
+            (fp_line (start -0.35 0) (end -0.35 0.55) (layer B.SilkS) (width 0.1))
+            (fp_line (start -0.35 0) (end -0.35 -0.55) (layer B.SilkS) (width 0.1))
+            (fp_line (start -0.75 0) (end -0.35 0) (layer B.SilkS) (width 0.1))
+            (pad 2 smd rect (at 1.65 0 ${p.rot}) (size 0.9 1.2) (layers B.Cu B.Paste B.Mask) ${p.from.str})
+            (pad 1 smd rect (at -1.65 0 ${p.rot}) (size 0.9 1.2) (layers B.Cu B.Paste B.Mask) ${p.to.str})
+        `
+
         const tht = `
-        (pad 1 thru_hole rect (at -3.81 0 ${p.rot}) (size 1.778 1.778) (drill 0.9906) (layers *.Cu *.Mask) ${p.to.str})
-        (pad 2 thru_hole circle (at 3.81 0 ${p.rot}) (size 1.905 1.905) (drill 0.9906) (layers *.Cu *.Mask) ${p.from.str})
-        `;
+            (pad 1 thru_hole rect (at -3.81 0 ${p.rot}) (size 1.778 1.778) (drill 0.9906) (layers *.Cu *.Mask) ${p.to.str})
+            (pad 2 thru_hole circle (at 3.81 0 ${p.rot}) (size 1.905 1.905) (drill 0.9906) (layers *.Cu *.Mask) ${p.from.str})
+        `
+        const standard_closing = `
+        )
+        `
 
-        const footprint = `
-    (module ComboDiode (layer F.Cu) (tedit 5B24D78E)
-        ${p.at /* parametric position */}
-        (attr virtual)
+        let final = standard_opening;
 
-        ${'' /* footprint reference */}
-        (fp_text reference "${p.ref}" (at 0 0) (layer F.SilkS) ${p.ref_hide} (effects (font (size 1.27 1.27) (thickness 0.15))))
-        (fp_text value "" (at 0 0) (layer F.SilkS) hide (effects (font (size 1.27 1.27) (thickness 0.15))))
+        if(p.side == "F" || p.reversible) {
+            final += front;
+        }
+        if(p.side == "B" || p.reversible) {
+            final += back;
+        }
+        if(p.include_tht) {
+            final += tht;
+        }
 
-        ${''/* diode symbols */}
-        (fp_line (start 0.25 0) (end 0.75 0) (layer F.SilkS) (width 0.1))
-        (fp_line (start 0.25 0.4) (end -0.35 0) (layer F.SilkS) (width 0.1))
-        (fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer F.SilkS) (width 0.1))
-        (fp_line (start -0.35 0) (end 0.25 -0.4) (layer F.SilkS) (width 0.1))
-        (fp_line (start -0.35 0) (end -0.35 0.55) (layer F.SilkS) (width 0.1))
-        (fp_line (start -0.35 0) (end -0.35 -0.55) (layer F.SilkS) (width 0.1))
-        (fp_line (start -0.75 0) (end -0.35 0) (layer F.SilkS) (width 0.1))
-        (fp_line (start 0.25 0) (end 0.75 0) (layer B.SilkS) (width 0.1))
-        (fp_line (start 0.25 0.4) (end -0.35 0) (layer B.SilkS) (width 0.1))
-        (fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer B.SilkS) (width 0.1))
-        (fp_line (start -0.35 0) (end 0.25 -0.4) (layer B.SilkS) (width 0.1))
-        (fp_line (start -0.35 0) (end -0.35 0.55) (layer B.SilkS) (width 0.1))
-        (fp_line (start -0.35 0) (end -0.35 -0.55) (layer B.SilkS) (width 0.1))
-        (fp_line (start -0.75 0) (end -0.35 0) (layer B.SilkS) (width 0.1))
+        final += standard_closing;
 
-        ${''/* SMD pads on both sides */}
-        (pad 1 smd rect (at -1.65 0 ${p.rot}) (size 0.9 1.2) (layers F.Cu F.Paste F.Mask) ${p.to.str})
-        (pad 2 smd rect (at 1.65 0 ${p.rot}) (size 0.9 1.2) (layers B.Cu B.Paste B.Mask) ${p.from.str})
-        (pad 1 smd rect (at -1.65 0 ${p.rot}) (size 0.9 1.2) (layers B.Cu B.Paste B.Mask) ${p.to.str})
-        (pad 2 smd rect (at 1.65 0 ${p.rot}) (size 0.9 1.2) (layers F.Cu F.Paste F.Mask) ${p.from.str})
-
-        ${''/* THT terminals */}
-        ${ p.include_tht ? tht : '' }
-    )
-    `
-
-    return footprint;
+        return final;
     }
 }
\ No newline at end of file