Index: trunk/ppMerge/src/ppMergeReadChunk.c
===================================================================
--- trunk/ppMerge/src/ppMergeReadChunk.c	(revision 19014)
+++ trunk/ppMerge/src/ppMergeReadChunk.c	(revision 21244)
@@ -1,5 +1,17 @@
+/** @file ppMergeReadChunk.c
+ *
+ *  @brief
+ *
+ *  @ingroup ppMerge
+ *
+ *  @author IfA
+ *  @version $Revision: 1.5 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2009-02-01 21:43:05 $
+ *  Copyright 2009 Institute for Astronomy, University of Hawaii
+ */
+
 # include "ppMerge.h"
 
-#define THREAD_WAIT 10000               // Microseconds to wait if thread is not available
+#define THREAD_WAIT 10000               ///< Microseconds to wait if thread is not available
 
 ppMergeFileGroup *ppMergeReadChunk(bool *status, psArray *fileGroups, pmConfig *config, int numChunk)
@@ -8,7 +20,7 @@
 
     bool mdok;
-    bool haveMasks = psMetadataLookupBool(&mdok, config->arguments, "INPUTS.MASKS"); // Do we have masks?
-    bool haveWeights = psMetadataLookupBool(&mdok, config->arguments, "INPUTS.WEIGHTS");// Do we have weights?
-    int rows = psMetadataLookupS32(NULL, config->arguments, "ROWS"); // Number of rows to read per chunk
+    bool haveMasks = psMetadataLookupBool(&mdok, config->arguments, "INPUTS.MASKS"); ///< Do we have masks?
+    bool haveWeights = psMetadataLookupBool(&mdok, config->arguments, "INPUTS.WEIGHTS");///< Do we have weights?
+    int rows = psMetadataLookupS32(NULL, config->arguments, "ROWS"); ///< Number of rows to read per chunk
 
     // select an available fileGroup
@@ -36,5 +48,5 @@
             psTrace("ppStack", 2, "Reading data for chunk %d into fileGroup %d....n", numChunk, j);
             for (int i = 0; i < readouts->n; i++) {
-                pmReadout *inRO = readouts->data[i]; // Input readout
+                pmReadout *inRO = readouts->data[i]; ///< Input readout
 
                 // override the recorded last scan