diff --git a/include/obj.h b/include/obj.h
index 9205c8151..394d84c71 100644
--- a/include/obj.h
+++ b/include/obj.h
@@ -1,4 +1,4 @@
-/* NetHack 3.7	obj.h	$NHDT-Date: 1604620981 2020/11/06 00:03:01 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.79 $ */
+/* NetHack 3.7	obj.h	$NHDT-Date: 1610056944 2021/01/07 22:02:24 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.83 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /*-Copyright (c) Michael Allison, 2006. */
 /* NetHack may be freely redistributed.  See license for details. */
@@ -42,13 +42,15 @@ struct obj {
 
 #define SPE_LIM 99 /* abs(obj->spe) <= 99, cap for enchanted and charged
                     * objects (and others; named fruit index excepted) */
-    schar spe; /* quality of weapon, weptool, armor or ring (+ or -);
+    schar spe; /* quality of weapon, weptool, armor, or some rings (+ or -);
                 * number of charges for wand or charged tool ( >= -1 );
-                * number of candles attached to candelabrum;
-                * marks your eggs, tin variety and spinach tins;
-                * candy bar wrapper index;
+                * number of candles attached to candelabrum (0..7);
+                * marks spinach tins (1 iff corpsenm==NON_PM);
+                * marks tin variety (various: homemade, stir fried, &c);
+                * eggs laid by you (1), eggs upgraded with rojal jelly (2);
                 * Schroedinger's Box (1) or royal coffers for a court (2);
-                * tells which fruit a fruit is;
+                * named fruit index;
+                * candy bar wrapper index;
                 * special for uball and amulet;
                 * scroll of mail (normal==0, bones or wishing==1, written==2);
                 * splash of venom (normal==0, wishing==1);