5 new features#118

1. Allow users to create custom specialElements without any restrictions on the number they can create.

2. Implement a %amount% display in the buy/sell interface, enabling users to view the selected quantity as shown in the provided screenshot.

3. Enable users to design/make new custom buttons, including “Back” and “Back to Menu” options.

4. Modify the item system to include stack options: 1 stack, -5 stacks, -1 stack, +1 stack, +5 stacks, and maximum; as shown in the provided screenshot.

5. Add a “Maximum” button in the sell interface, allowing users to choose between Set to 1, -10, -1, +1, +10, or the maximum quantity for the item.

this server gon be crazy