The module manager can be up to 28 alphanumeric characters long, including spaces.

It can be a maximum of 28 alphanumeric characters long, including spaces.

The user name can be up to 28 alphanumeric characters long, including spaces.

The password may be up to 12 alphanumeric characters long, including spaces.

The Start user may be up to 28 alphanumeric characters long, including spaces.

A random access disc system with a capacity of 800 million alphanumeric characters could be added.

This allowed for five 6-bit alphanumeric characters per word.

The times and train numbers are in Latin alphanumeric characters.

Numbers were represented as full 30-bit words, this allowed for five 6-bit alphanumeric characters per word.

The optional statement label or name was one to six alphanumeric characters beginning in column 1.