Z‑Core 

Lightweight system for managing block variants. Groups related blocks into families and adds a selection menu with mouse wheel cycling for fast switching while building.

!Selection Screen

Keybind Controls:

While holding a supported block:

G - Open selection screen

Alt + Mouse Wheel Scroll - Cycle block variant

Keybinds can be changed in settings.

Planned features:

• Large block render preview
• Reset Variant control
• Inventory cycling

Current support: BetterBlockZ 26.1 only.