Invisible block

Certain blocks in the game are designed to be invisible:

Intentionally invisible blocks
Note that this section is based on the latest development version and is not fully accurate for the latest release.



Visibility
Invisible blocks are intended to never be directly visible to those not directly manipulating them, due to being intended for mapmaking and other such purposes. Despite this, there are cases where they can actually be seen, directly contradicting their intended invisibility.

Other invisible blocks
The following blocks can also be invisible under certain circumstances:


 * , if all states false