| # | enable/disable timer | 
| ## | print time for last result | 
| \\ | comment up to end of line | 
| \a {n} | print result in raw format (readable by PARI) | 
| \B {n} | print result in beautified format | 
| \c | list all commands (same effect as ?*) | 
| \d | print all defaults | 
| \e {n} | enable/disable echo (set echo=n) | 
| \g {n} | set debugging level | 
| \gf{n} | set file debugging level | 
| \gm{n} | set memory debugging level | 
| \h {m-n} | hashtable information | 
| \l {f} | enable/disable logfile (set logfile=f) | 
| \m {n} | print result in prettymatrix format | 
| \o {n} | set output method (0=raw, 1=prettymatrix, 2=prettyprint, 3=2-dim) | 
| \p {n} | change real precision | 
| \pb{n} | change real bit precision | 
| \ps{n} | change series precision | 
| \q | quit completely this GP session | 
| \r {f} | read in a file | 
| \s | print stack information | 
| \t | print the list of PARI types | 
| \u | print the list of user-defined functions | 
| \um | print the list of user-defined member functions | 
| \v | print current version of GP | 
| \w {nf} | write to a file | 
| \x {n} | print complete inner structure of result | 
| \y {n} | disable/enable automatic simplification (set simplify=n) |