This mod gives you a 18 slot hot bar. By default this is rendered as two rows of 9, but can be changed in the config to be 1 row of 18. The upper slot is taken from your top row of inventory items.
There are 3 ways to select an item in the 9 new slots:
- Scroll the mouse wheel
- Double tap the number key for the slot below it (i.e. double tap '1' for 10th slot)
- Hold a modifier key while pressing the number key (ctrl by default).
Dual Hotbar mode:
Single Hotbar mode:
Here's where the items go to get in the new slots: