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-rw-r--r--register.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/register.lua b/register.lua
index f901774..66384bf 100644
--- a/register.lua
+++ b/register.lua
@@ -213,7 +213,8 @@ unified_inventory.register_page("craftguide", {
local group = string.sub(item, 7)
formspec = formspec.."image_button["
..(1.0 + x)..","..(0.0 + y)..";1.1,1.1;"
- .."ui_group.png;;"
+ .."ui_group.png;"
+ .."item_group_"..minetest.formspec_escape(group)..";"
..minetest.formspec_escape(group).."]"
else
formspec = formspec.."item_image_button["