Takes a grid containing indexes and outputs a grid containing the values read from a table, for each index. Name of the table to read from. Input grid containing index values to be read from the table. If an index is negative, it will return the value of the first element. If an index is greater than the last element of the table, it will return the value of the last element. Output grid containing all values read from the table. Set the table to read from. \$1=table