Reduces and joins a block of values.
rejoin block
block - Values to reduce and join (must be: block)
Similar to JOIN but accepts only one argument, the block (which will be reduced first). No spaces are inserted between values.
print rejoin ["time=" now/time] time=0:59:58
form - Converts a value to a string.
join - Concatenates values.
reform - Forms a reduced block and returns a string.