--- a/Quot/QuotMain.thy Tue Jan 12 10:59:51 2010 +0100
+++ b/Quot/QuotMain.thy Wed Jan 13 00:45:28 2010 +0100
@@ -108,6 +108,7 @@
fun_map_id[THEN eq_reflection]
id_apply[THEN eq_reflection]
id_o[THEN eq_reflection]
+ id_def[symmetric, THEN eq_reflection]
o_id[THEN eq_reflection]
eq_comp_r