save-pl1

on rightclick:
( tab ) block is a sign
( tab ) line 1 of clicked block is "=========="
( tab ) line 2 of clicked block is "SavePoint"
( tab ) line 3 of clicked block is "[rightclick]"
( tab ) line 4 of clicked block is "=========="
( tab ) set {checkpoint.%player%} to location of player
( tab ) message "<gold>SavePoint saved!!"
( tab ) command "/playsound note.pling %player% ~ ~ ~ 1 2 1"