| 1.6.5 Commands and Functions for IO |
| block | group several commands into a single command |
| close | close a device |
| CloseLog | close a log of a CoCoA session |
| format | convert object to formatted string |
| Get | read characters from a device |
| IO.SprintTrunc | convert to a string and truncate |
| LaTeX | LaTeX formatting |
| NewFreeModule | create a new FreeModule |
| NewLine [OBSOLESCENT] | [OBSOLESCENT] string containing a newline |
| OpenIFile | open input file |
| OpenIString | open input string |
| OpenLog | open a log of a CoCoA session |
| OpenOFile | open output file |
| OpenOString | open output string |
| OpenSocket | open a socket connection |
| print the value of an expression | |
| print on | print to an output device |
| println | print the value of an expression |
| source | read commands from a file or device |
| SourceRegion | read commands from a region in a file |
| sprint | convert to a string |
| tag | returns the tag string of an object |
| tagged | tag an object for pretty printing |
| untagged | untag an object |