Index: 02_data.html
===================================================================
--- 02_data.html	(revision 4722)
+++ 02_data.html	(revision 4723)
@@ -591,7 +591,7 @@
 	               <td> concrete <td> schematics symbol that represents (a part of) an element
 <tr><td> terminal
 	               <td> concrete <td> a "pin" of a symbol that accepts a network connection
-<tr><td> uid,<br>unique ID
+<tr><td> uid,<br>uuid,<br>(universally/globally) unique ID
 	               <td> any      <td> globally unique identifier - a series of random-looking bytes
 <tr><td> wire-net
 	               <td> concrete <td> graphical representation of multiple wire-segments connected (may have junctions)