Index: index.html
===================================================================
--- index.html	(revision 33011)
+++ index.html	(revision 33012)
@@ -351,7 +351,7 @@
 it doesn't have font and the refdes is random.
 
 <p>
-When the footprint is loaded, it becomes an subcircuit. The subcircuit inherits all
+When the footprint is loaded, it becomes a subcircuit. The subcircuit inherits all
 the physical properties and the blank details are filled in with the data taken
 from the current board: the layer binding is done, all parts of the subcircuit
 lands on a specific board layer; the refdes is rendered using the font in
@@ -365,7 +365,7 @@
 
 <p>
 In other words, a footprint is an abstract recipe, part of a
-library, while an subcircuit is a land pattern already embedded in a
+library, while a subcircuit is a land pattern already embedded in a
 specific design and describes actual copper and silk.
 
 <p>
@@ -704,7 +704,7 @@
 	<tr><td> &nbsp;                    <td> Rats                                                      <td> assistive layer automatically generated with netlist and copper layer group connection data
 	<tr><td> Via                       <td> Padstack                                                  <td> a vertical construction that features a plated hole and copper pads around the hole
 	<tr><td> Pin                       <td> Padstack                                                  <td> a special via that is going to host a pin of a through-hole component soldered on the board
-	<tr><td> Pad                       <td> Padstack                                                  <td> a copper feature that is going to host a lead of an surface mount component
+	<tr><td> Pad                       <td> Padstack                                                  <td> a copper feature that is going to host a lead of a surface mount component
 	<tr><td> Hole, mounting hole       <td> Padstack                                                  <td> special case of vias, with no plating or copper pads
 	<tr><td> Fiducial mark, test pad   <td> Padstack                                                  <td> special case of pad
 	<tr><td> Element, module, part (on board)<td> Subcircuit                                          <td> a placed instance of a library footprint