Talk:Stone Furnace/@comment-2604:6000:1413:E05B:55EB:2AE1:5163:8240-20191227012521/@comment-44424233-20191227025107

The item needs to be on your hotbar/toolbar/quickbar and the correct slot needs to be selected. For keyboard/mouse changing slot is done with the mousewheel, for controllers this is done with the left and right dpad.