diff --git a/ImageGrid.otl b/ImageGrid.otl
index a2a5991b..8c39ce1d 100755
--- a/ImageGrid.otl
+++ b/ImageGrid.otl
@@ -30,6 +30,12 @@ Concepts
 		URL
 
 structure
+	configuration (archive-wide)
+		general settings
+		actions
+		scripts
+		remote refs
+		clone settings
 	index (metadata)
 	data
 
diff --git a/sqlitetags.py b/sqlitetags.py
new file mode 100755
index 00000000..00297ce2
--- /dev/null
+++ b/sqlitetags.py
@@ -0,0 +1,130 @@
+#=======================================================================
+
+__version__ = '''0.0.01'''
+__sub_version__ = '''20111116021012'''
+__copyright__ = '''(c) Alex A. Naanou 2011'''
+
+
+#-----------------------------------------------------------------------
+
+import sqlite3
+import uuid
+
+import pli.objutils as objutils
+import pli.pattern.proxy.utils as putils
+
+from pli.logictypes import ANY
+
+import tags
+
+
+
+#-----------------------------------------------------------------------
+
+class SQLiteTagset(tags.AbstractTagSet):
+	'''
+	'''
+	##!!! this is not persistent yet...
+	objutils.createonaccess('_objects', dict)
+
+	def __init__(self, path):
+		'''
+		'''
+		self._db = sqlite3.connect(path)
+		self._db.execute('create table if not exists tags(tag text, object text)')
+		self._db.commit()
+
+	putils.proxymethods((
+		'commit',
+	), '_db')
+
+
+	def tag(self, obj, *tags, **opts):
+		'''
+		'''
+		db = self._db
+		objs = self._objects.items()
+		if (ANY, obj) not in self._objects:
+			gid = str(uuid.uuid4())
+			self._objects[gid] = obj
+		else:
+			gid = objs[objs.index((ANY, obj))][0]
+		for tag in tags:
+			# check if such a tag exists...
+			if len(db.execute('select * from tags where tag=? and object=?', (tag, gid)).fetchall()) > 0:
+				continue
+			db.execute('insert into tags values (?, ?)', (tag, gid))
+		if not opts.get('NOCOMMIT', False):
+			db.commit()
+	##!!!
+	def untag(self, obj, *tags, **opts):
+		'''
+		'''
+		##!!!
+		if not opts.get('NOCOMMIT', False):
+			db.commit()
+
+	def any(self, *tags, **opts):
+		'''
+		'''
+		db = self._db
+		objs = self._objects
+		# build the query...
+		query = ' or '.join(['tag=?']*len(tags))
+		gids = db.execute('select distinct object from tags where ' + query, tags).fetchall()
+		if opts.get('RETURN_GIDS', False):
+			return gids
+		return set([ objs[gid[0]] for gid in gids ])
+	# XXX rethink -- this makes one .any(...) request per tag which is
+	# 	  bad if we have allot of tags...
+	def all(self, *tags, **opts):
+		'''
+		'''
+		db = self._db
+		objs = self._objects
+		##!!! this is not good, need to make a direct SQL select version of this...
+		res = self.any(tags[0])
+		for tag in tags[1:]:
+			res.intersection_update(self.any(tag))
+		return res
+	# XXX need to think more about this -- try to make it one request...
+	def none(self, *tags, **opts):
+		'''
+		'''
+		db = self._db
+		objs = self._objects
+		fail = [ e[0] for e in self.any(RETURN_GIDS=True, *tags) ]
+		# build the query...
+		query = ' and '.join(['(not object=?)']*len(fail))
+		gids = db.execute('select distinct object from tags where ' + query, fail).fetchall()
+		if opts.get('RETURN_GIDS', False):
+			return gids
+		return set([ objs[gid[0]] for gid in gids ])
+
+		
+
+
+
+#-----------------------------------------------------------------------
+if __name__ == '__main__':
+
+	from pprint import pprint
+
+	ts = SQLiteTagset('test/sqlitetags.db')
+
+	for i in xrange(1000):
+		ts.tag(i, *str(i), NOCOMMIT=True)
+	ts.commit()
+
+	# any number that has either 1 or 9 digits
+##	pprint(ts.any(*'19'))
+	# any number that has only 1 and 9 digits
+	pprint(ts.all(*'19'))
+	# any number not containing any of 012345678 digits
+	pprint(ts.none(*'012345678'))
+
+	
+
+
+#=======================================================================
+#                                            vim:set ts=4 sw=4 nowrap :