diff -uwr nethack-3.4.3/src/do.c nethack-indy/src/do.c
--- nethack-3.4.3/src/do.c	2003-12-08 00:39:13.000000000 +0100
+++ nethack-indy/src/do.c	2008-05-14 11:18:14.000000000 +0200
@@ -1317,6 +1317,11 @@
 	if (new && Is_rogue_level(&u.uz))
 	    You("enter what seems to be an older, more primitive world.");
 #endif
+	if (new && Hallucination &&
+	    Role_if(PM_ARCHEOLOGIST) &&
+	    Is_juiblex_level(&u.uz))
+		pline("Ahh, Venice.");
+
 	/* Final confrontation */
 	if (In_endgame(&u.uz) && newdungeon && u.uhave.amulet)
 		resurrect();
diff -uwr nethack-3.4.3/src/mkmaze.c nethack-indy/src/mkmaze.c
--- nethack-3.4.3/src/mkmaze.c	2003-12-08 00:39:13.000000000 +0100
+++ nethack-indy/src/mkmaze.c	2008-05-13 22:46:36.000000000 +0200
@@ -618,6 +618,10 @@
 		     !SPACE_POS(levl[x][y].typ) || occupied(x, y));
 	    inv_pos.x = x;
 	    inv_pos.y = y;
+
+	    /* "'X' never, ever marks the spot" */
+	    if (Role_if(PM_ARCHEOLOGIST))
+		make_engr_at(x, y, "X", 0L, DUST);
 #undef INVPOS_X_MARGIN
 #undef INVPOS_Y_MARGIN
 #undef INVPOS_DISTANCE
diff -uwr nethack-3.4.3/src/potion.c nethack-indy/src/potion.c
--- nethack-3.4.3/src/potion.c	2003-12-08 00:39:13.000000000 +0100
+++ nethack-indy/src/potion.c	2008-05-13 22:37:34.000000000 +0200
@@ -352,7 +352,12 @@
 	/* Or are you surrounded by water? */
 	if (Underwater) {
 		if (yn("Drink the water around you?") == 'y') {
+
+			if (Role_if(PM_ARCHEOLOGIST)) {
+				pline("No thank you, fish make love in it!"); /* Indiana Jones 3 */
+			} else {
 		    pline("Do you know what lives in this water!");
+			}
 			return 1;
 		}
 	}
diff -uwr nethack-3.4.3/src/shk.c nethack-indy/src/shk.c
--- nethack-3.4.3/src/shk.c	2003-12-08 00:39:13.000000000 +0100
+++ nethack-indy/src/shk.c	2008-05-16 04:43:02.000000000 +0200
@@ -3733,6 +3733,25 @@
     "%s comments about the Valley of the Dead as being a gateway."
 };
 
+/* returns TRUE if shopkeeper has at least one leather jackets in his shop. */
+boolean
+shk_has_leather_jackets(shkp)
+struct monst *shkp;
+{
+	struct eshk *eshk = ESHK(shkp);
+	struct mkroom *sroom = &rooms[eshk->shoproom - ROOMOFFSET];
+	register struct obj *otmp;
+	int sx, sy;
+
+	for (sx = sroom->lx; sx <= sroom->hx; sx++)
+		for (sy = sroom->ly; sy <= sroom->hy; sy++)
+			if (costly_spot(sx,sy))
+				for (otmp = level.objects[sx][sy]; otmp; otmp = otmp->nexthere)
+					if ((!otmp->no_charge) && (otmp->otyp == LEATHER_JACKET))
+						return TRUE;
+	return FALSE;
+}
+
 void
 shk_chat(shkp)
 struct monst *shkp;
@@ -3795,6 +3814,11 @@
 		pline("%s says that business is good.", shkname(shkp));
 	else if (strcmp(shkname(shkp), "Izchak") == 0)
 		pline(Izchak_speaks[rn2(SIZE(Izchak_speaks))],shkname(shkp));
+	else if (Role_if(PM_ARCHEOLOGIST) &&
+	         inhishop(shkp) &&
+	         shk_has_leather_jackets(shkp))
+		pline("%s says that he's selling these fine leather jackets.",
+		       shkname(shkp));
 	else
 		pline("%s talks about the problem of shoplifters.",shkname(shkp));
 }