# Private & Power
|Power Level|Private|Public|Towards to|
|-|-|-|-|
|none|invisible|read<br>suggest|guests<br>open distributors|
|Read Only|read<br>suggest|read<br>suggest|students<br>test-reader|
|Read & Write|read<br>write|read<br>write|proof reader<br>reviser<br>collaborator<br>polisher|
|Owner|read<br>write<br>power set|read<br>write<br>power set|——|