Expanded comment.

harvest/oai.ini

@@ -44,7 +44,12 @@
 ; combineRecords may be set to true if you would like the harvested records to be
 ; combined into a fewer number of files (this is determined by the OAI server's
 ; response chunk size). The default setting (false) will result in a new file being
-; created for each record.
+; created for each record. Note that this function is primarily intended for
+; harvesting MARC records; many of the example XSLT transformations for other
+; types of metadata are designed to process one record at a time and will not
+; work with this setting. However, it may be possible to revise the XSLT to handle
+; batches of records, and such improvements would be welcomed as contributions to
+; future releases of VuFind.
 ;
 ; combineRecordsTag may be used to supply a beginning and ending XML tag (if
 ; combinedRecords is set to true) which will be used to wrap the set of