Scaffolding!

Scaffolding shows where blocks will build or drop, depending on the bridging length.

EntityPlacement

Boats, Minecarts, etc.

Save Patterns

Save any 3D volume as a pattern and then build arrays

Place how you want

Control how stairs and other blocks with fiddly placement rules.

Failure to place

Shows a red tinted box with an icon showing placement will fail.

Pattern Building

Build arrays of patterns

Frame Mode Pyramid

Scroll to rotate

Use ctrl-scroll to set specific rotations or styles to blocks.

Falling Blocks

Shows where a falling block will land based on where you're placing it.

Preview Before Building

A Ghost Block appears where you're about to build.

Doors

Preview Shape before building

Beds

Parabolic Arch

Preview!

Shows how a block is going to appear before you place it.

Spheres!

Because of course, spheres.