Index: trunk/psModules/src/objects/pmSourceMatch.h
===================================================================
--- trunk/psModules/src/objects/pmSourceMatch.h	(revision 23212)
+++ trunk/psModules/src/objects/pmSourceMatch.h	(revision 23233)
@@ -48,7 +48,15 @@
 ///
 /// Returns an array of psSourceMatch
-psArray *pmSourceMatchSources(const psArray *sourceArrays, // Array of arrays of sources on each image
-                              float radius // Correlation radius
+psArray *pmSourceMatchSources(const psArray *sourceArrays, ///< Array of arrays of sources on each image
+                              float radius, ///< Matching radius
+                              bool cullSingles ///< Cull "matches" with only a single source?
                               );
+
+/// Merge two source lists
+///
+/// Sources are pulled from the lists into a new list, with no effort made to adjust them.
+psArray *pmSourceMatchMerge(psArray *sourceArrays, ///< Array of arrays of sources on each image
+                            float radius ///< Matching radius
+    );
 
 /// Perform relative photometry to calibrate images