Index: library/mongodb/mongoAPI.decls
===================================================================
diff -u -re3e8f375df1313380cd13a6cb97028569f99d729 -r7fd68223bc5bc14af69bbe5779991819b3327b3b
--- library/mongodb/mongoAPI.decls	(.../mongoAPI.decls)	(revision e3e8f375df1313380cd13a6cb97028569f99d729)
+++ library/mongodb/mongoAPI.decls	(.../mongoAPI.decls)	(revision 7fd68223bc5bc14af69bbe5779991819b3327b3b)
@@ -24,6 +24,11 @@
   {-argName "json" -required 1 -type tclobj}
 }
 
+# returns the timestamp portion of the ObjectId in form of an epoch
+cmd oid::gettimestamp NsfMongoOidGettimestamp {
+  {-argName "oid" -required 1}
+}
+
 cmd close NsfMongoClose {
   {-argName "conn" -required 1 -type mongoc_client_t -withObj 1}
 }
@@ -76,10 +81,8 @@
 }
 cmd "collection::query" NsfMongoCollectionQuery {
   {-argName "collection" -required 1 -type mongoc_collection_t}
-  {-argName "query" -required 1 -type tclobj}
-  {-argName "-atts" -required 0 -nrargs 1 -type tclobj}
-  {-argName "-limit" -required 0 -type int32}
-  {-argName "-skip" -required 0 -type int32}
+  {-argName "filter" -required 1 -type tclobj}
+  {-argName "-opts" -required 0 -nrargs 1 -type tclobj}
 }
 cmd "collection::stats" NsfMongoCollectionStats {
   {-argName "collection" -required 1 -type mongoc_collection_t}
@@ -105,12 +108,8 @@
 }
 cmd cursor::find NsfMongoCursorFind {
   {-argName "collection" -required 1 -type mongoc_collection_t}
-  {-argName "query" -required 1 -type tclobj}
-  {-argName "-atts" -required 0 -nrargs 1 -type tclobj}
-  {-argName "-limit" -required 0 -type int32}
-  {-argName "-skip" -required 0 -type int32}
-  {-argName "-tailable" -required 0 -nrargs 0}
-  {-argName "-awaitdata" -required 0 -nrargs 0}
+  {-argName "filter" -required 1 -type tclobj}
+  {-argName "-opts" -required 0 -nrargs 1 -type tclobj}
 }
 cmd cursor::next NsfMongoCursorNext {
   {-argName "cursor" -required 1 -type mongoc_cursor_t}