Blocks: Ghost
Adds a GUI ( /gb ) to select any block type and place it as a collisionless "fake" block.
Use them to hide doors or create fake walls that players can walk right through. Ghost Blocks
In survival mode, standing on scaffolding and rapidly right-clicking to place more downwards can occasionally leave a single floating scaffolding block that is visible to you but not to others, allowing you to "fly". Adds a GUI ( /gb ) to select