)lib List the name spaces for )load or )copy
⎕files List of files
)load Restart calculations in a name space
)copy Add a name space to further calculations
)save Preserve a name space
⎕file Read or Write a file
)drop Remove a name space
⎕drop Remove a file
)edit Edit the current name space
⎕edit Edit the named file
)fetch List, or with a name, fetch a file or name space
)clear Restart calculations with no name space
)clean Clean the screen
)reload Reload the results after )edit
)redo Run each command in the log
)help Provide this list of commands
⎕CT Set comparison tolerance
⎕DL Delay milliseconds
⎕RE Regular Expression
⎕UCS Convert characters to indexes and indexes to characters
⎕trim removed white space before and after characters
⎕replace replace old with new in characters
⎕split split characters into nested array
⎕join join nested array into character vector
⎕prompt Display message box or acquire a response
⎕link Load a new web page
⍎ 'chars' cannot access existing names
'' ⍎ 'chars' accesses global names
⎕Error Contains last error raised by global ⍎