Sign Reading Turtle

The Sign Reading Turtle Upgrade is a turtle upgrade which allows turtles to read text on signs.

Functions

Function	Returns	Description
read()	table text	This function returns a table containing the text on the sign in front of it
readUp()	table text	This function returns a table containing the text on the sign above of it
readDown()	table text	This function returns a table containing the text on the sign below of it