map legend?

[Rumeysa]

Eh im pretty new to the game and having a bit hard time figure out what map means for sure :V

Pic: https://cdn.discordapp.com/attachments/341160078398980099/516991996313731083/unknown.png

1- I thought the arrow means there is a way forward there but then what does the little extensions on 2 and 3 means?

4- spinning x: no idea

5- does it mean there is no way forward there?

6- This probably means where i left

?- I guess the thin lines shows where i went thru last time

Extra q: Why some squares are bigger than others? Even tho they dont have any extensions

If you help out this noob i would be really happy :D

[Californ1a]

https://antichamber.wikia.com/wiki/Map

1. A teleport to another puzzle, just because a line couldn't be drawn between them nicely.
   
2. An unfound exit or entrance to/from that room.
   
3. See 2.
   
4. Where you clicked on the map to enter.
   
5. Dead end.
   
6. Where you were when you hit Esc.
   
   • The grey line is the path you took from 4 to 6.
     
   • Large squares are unfinished rooms, small squares are finished rooms.

[Rumeysa]

Thank you so much <3