Exit Path Unidirectionnal Teleporters

Unidirectionnal teleportation will allow you to create teleporters that leads it’s pair, but only in one direction (instead of both directions).

To make one, you just need to modify a bit the tags of your teleporters.

 

Name the first one as you would normally do (t+label+(1 or 2)) example: ta2

Then the second teleporter’s name will be a bit different. You must name if  as a normal other, but you will also add another character at the end, for example: ta1*

Then, you’ll be able to travel from ta1* to ta2 but not from ta2 to ta1*!

Example:

    Why does it work ?
    Looking at the logic of the game to find the entry/exit TP block, you can see that only the three first letters are used to make the match: