diff --git a/fs_edit_general.lua b/fs_edit_general.lua
index a3202fe..7412ea0 100644
--- a/fs_edit_general.lua
+++ b/fs_edit_general.lua
@@ -1169,7 +1169,8 @@ yl_speak_up.get_fs_edit_option_related = function(player, table_click_result,
 	-- (inventory - only for preconditions; effects have something else here)
 	elseif(data.what and id_prefix == "p_" and data.what >= 5 and data.what <= 6) then
 		return yl_speak_up.get_fs_edit_option_precondition_inv(
-				pname, dialog, formspec, data, id_prefix, save_button, e)
+				pname, dialog, formspec, data, id_prefix, save_button, e,
+				values_inv, check_inv)
 
 	-- "give item (created out of thin air) to player (requires npc_master priv)", -- 7
 	-- "take item from player and destroy it (requires npc_master priv)", -- 8
@@ -1428,7 +1429,12 @@ yl_speak_up.get_fs_edit_option_precondition_trade = function(
 end
 
 
-yl_speak_up.get_fs_edit_option_precondition_inv = function(pname, dialog, formspec, data, id_prefix, save_button, e)
+-- "the inventory of the player", -- 5
+-- "the inventory of the NPC", -- 6
+-- (inventory - only for preconditions; effects have something else here)
+yl_speak_up.get_fs_edit_option_precondition_inv = function(
+			pname, dialog, formspec, data, id_prefix, save_button, e,
+			values_inv, check_inv)
 	if(e) then
 		data.inv = math.max(1,table.indexof(values_inv, e["p_value"]))
 		data.inv_stack_name = e[ "p_itemstack" ]
@@ -1438,7 +1444,8 @@ yl_speak_up.get_fs_edit_option_precondition_inv = function(pname, dialog, formsp
 		-- not enough selected yet for saving
 		save_button = ""
 	end
-	return "label[0.2,3.0;The following shall be true about the inventory:]"..
+	return formspec..
+		"label[0.2,3.0;The following shall be true about the inventory:]"..
 		"dropdown[4.0,3.2;16.0,0.6;select_inv;"..
 			table.concat(check_inv, ",")..";"..
 			tostring(data.inv)..";]"..