Index: src/vdbe.c
==================================================================
--- src/vdbe.c
+++ src/vdbe.c
@@ -1738,10 +1738,11 @@
 }
 #endif
 
 #ifndef SQLITE_OMIT_CAST
 /* Opcode: Cast P1 P2 * * *
+** Synopsis: affinity(r[P1])
 **
 ** Force the value in register P1 to be the type defined by P2.
 ** 
 ** <ul>
 ** <li value="97"> TEXT