The following are commands and functions for input/output:
* Block -- group several commands into a single command
* Close -- close a device
* Format -- convert object to formatted string
* Get -- read characters from a device
* IO.SprintTrunc -- convert to a string and truncate
* Latex -- LaTeX formatting
* More -- print a string, N lines at a time
* OpenIFile, OpenOFile -- open input or output file
* OpenIString, OpenOString -- open input or output string
* OpenLog, CloseLog -- open or close a log of a CoCoA session
* Print On -- print to an output device
* Print, PrintLn -- print the value of an expression
* Source, << -- read commands from a file
* Sprint -- convert to a string
* Tag -- returns the tag string of an object
* Tagged, Untagged, @ -- tag or untag an object for pretty printing
Details can be found by looking up each item by name. Online, try
'?ItemName' or 'H.Syntax("ItemName")'.
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