Machine code programs are written in an octal/decimal representation exemplified in the Example Program above, and loaded by a rudimentary assembler known as the "Translation Input Routine". It has no symbolic addressing facilities, but instead allows the source to be broken into "blocks" which can be manually relocated to allow for the expansion or contraction of a previous block in development. There is also an Autocode for simple programming tasks, allowing faster program development without the need for a knowledge of machine code. This has no formula translation facilities and requires all calculations to be reduced to a series of assignments with no more than a single operator on the right hand side.