How to Change the Logical Zoom Key to a Different Button

Open the Controls Menu

From the pause menu choose Options → Controls → Key Binds. Logical Zoom registers its zoom action here alongside vanilla controls, so you do not need any separate config file to remap it.

Rebind the Zoom Action

1. Scroll through the key bind list until you find the Logical Zoom entry (commonly labelled Toggle Zoom).

2. Click the button showing the current key (default C).

3. When it prompts you, press the key or mouse button you want to use.

4. If the game warns that the key is already assigned, either confirm the override or pick a different key.

5. Press Done to save.

Choosing a Good Key

• Pick something your left hand can reach while your right hand stays on the mouse, such as a side mouse button or a key near WASD.
• Avoid keys already used for movement, inventory, or the spyglass use action, since overlapping binds cause the zoom to fail or trigger the wrong action.
• If you use the spyglass-and-zoom combo, a mouse side button is convenient because you can hold the spyglass with one hand and zoom with the other.

After rebinding, test it in a world; if nothing happens, re-open the menu and verify the new key actually saved.