Okay, I downloaded it. Then when I went to go try it ingame, it didn't work. Yes, I pressed F11. I even tried searching for an answer and found nothing.
What I did was:
I opened up the Blockland folder:
C:/Program Files/Blockland
Afterwards, I place the editor folder in:
C:/Program Files/Blockland/editor
Tried it ingame, and when I pressed F11 or F10, I had no response.
Did I download it wrong? Am I supposed to do something after downloading it?
Much appreciated for the help, guys.