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Blocks with special placement can be placed inside player / entity

Doors have no placement sound.

When you try to place a torch on top of a block and if there is a block next to it, the torch will be placed on the side of the block that was next to it.

Torch placement bug

You can place a block through T-intersection glass panes, iron bars and fences when standing inside of hitbox

Cannot place upwards / downwards facing pistons and commands blocks near world end

Activator Rail makes wool/cake sound when placing/breaking it

Crash when placing last block (Item) from inventory.

Gaps in Slabs can't be Filled Unless Cursor is Pointed in Certain Place (See Image)

It is not possible to place buttons on blocks occupied by mobs or players

Observers are placed with the input facing you (unlike MCPE)

Observers are placed with the output facing you, unlike the Java edition

Placing Shulker Box at 0 0 0 Causes Client Crash

Placing block leaves2 with damage value 2 crashes game

Player can place top half slab under feet while standing on bottom half slab

Some blocks can't trigger placed_block of advancements

Ladders can be placed on transparent blocks if a solid block is nearby

Half bed can be placed outside the worldborder

Placing snow against the edge of a block places it two blocks away

CHEST PLACEMENT

Snow can't be placed on Ice or Packed Ice

Tripwire hook is unable to be placed on a target

Unable to place end crystal on crying obsidian

Off-hand right-click actions don't work if there is a block in the main hand

Activator Rail become unpowered when pushing Command Block Minecart with command: fill ~ ~ ~ ~ ~ ~2 activator_rail

You can place blocks in your own body when you look down

Blocks sometimes disappear when placed