89f9bcf4c48af7a8c24bac5c517c7b1adff667ed
kent
  Thu Mar 28 22:48:02 2013 -0700
Improving comment
diff --git src/inc/meta.h src/inc/meta.h
index 2861bd7..fdd7faf 100644
--- src/inc/meta.h
+++ src/inc/meta.h
@@ -25,31 +25,31 @@
 
 struct metaTagVal *metaTagValNew(char *tag, char *val);
 /* Create new meta tag/val */
 
 int metaTagValCmp(const void *va, const void *vb);
 /* Compare to sort based on tag name . */
 
 struct meta
 /* A node in the metadata tree */
     {
     struct meta *next;  /* Pointer to next younger sibling. */
     struct meta *children;	/* Pointer to eldest child. */
     struct meta *parent;	/* Pointer to parent. */
     char *name;		    /* Same as val of meta tag. Not allocated here. */
     struct metaTagVal *tagList;	/* All tags, including the "meta" one. */
-    int indent;                 /* Indentation level. */
+    int indent;                 /* Indentation level - generally only set if read from file. */
     };
 
 struct meta *metaLoadAll(char *fileName, char *keyTag, char *parentTag,
     boolean ignoreOtherStanzas, boolean ignoreIndent);
 /* Loads in all ra stanzas from file and turns them into a list of meta, some of which
  * may have children.  The keyTag parameter is optional.  If non-null it should be set to
  * the tag name that starts a stanza.   If null, the first tag of the first stanza will be used.
  * The parentTag if non-NULL will be a tag name used to define the parent of a stanza.
  * The ignoreOtherStanzas flag if set will ignore stanzas that start with other tags.  
  * If not set the routine will abort on such stanzas.  The ignoreIndent if set will
  * use the parentTag (which must be set) to define the hierarchy.  Otherwise the program
  * will look at the indentation, and if there is a parentTag complain about any
  * disagreements between indentation and parentTag. */
 
 void metaWriteAll(struct meta *metaList, char *fileName, int indent, boolean withParent);