The following tables provide an overview of the terminal commands grouped by functions.
| Terminal Command | Function | 
|---|---|
                                          %L |  
                                
                        Disable lower- to upper-case translation. | 
                                          %U |  
                                
                        Enable lower- to upper-case translation. | 
| Terminal Command | Function | 
|---|---|
                                          %C |  
                                
                        Copy current screen into Natural source area. | 
                                       %CC |  
                                
                        Copy data into system variable
                                    *COM.
                         |  
                               
                     
                                          %CS |  
                                
                        Copy data to the stack. | 
                                          %Z |  
                                
                        Clear source area. | 
| Terminal Command | Function | 
|---|---|
                                          %E= |  
                                
                        Activate/deactivate error processing. | 
                                          %L= |  
                                
                        Set language code. | 
                                          %M |  
                                
                        Control of message line. | 
                                          %MSGSF |  
                                
                        Display system error messages in full. | 
| Terminal Command | Function | 
|---|---|
                                          %F= |  
                                
                        Frame characters for window. | 
%K |  
                                
                        Simulate PF- and PA-keys. | 
                                          %Knn,
                                          %KPn |  
                                
                        Simulate PF- and PA-keys. | 
                                          %KN, %KO and
                                       %KS |  
                                
                        Function-key logic for terminals in BS2000 environments. | 
                                          %N |  
                                
                        Activate non-conversational mode. | 
                                          %QS |  
                                
                        Simultaneous output of multiple screens. | 
                                          %RM |  
                                
                        Protection of light pen sensitive fields. | 
                                          %RN |  
                                
                        Suppress compression of screen data. | 
                                          %RO |  
                                
                        Activate/deactivate screen optimization. | 
                                          %T and 
                                          %Tll/cc 
                         |  
                                
                        Set cursor position. | 
                                          %T* |  
                                
                        Position cursor outside window. | 
                                       %T+ and
                                       %T- |  
                                
                        Position cursor on protected field. | 
                                          %W |  
                                
                        Natural window handling. | 
                                          %Y |  
                                
                        Control of PF-key lines. | 
                                          %* |  
                                
                        Disable display of input characters. 
                                    
                            In batch mode, suppress printing of next input record read.  |  
                               
                     
| Terminal Command | Function | 
|---|---|
                                          %D= |  
                                
                        Control of outlining. | 
                                          %= |  
                                
                        Assign colors to fields. | 
| Terminal Command | Function | 
|---|---|
                                          % |  
                                
                        Continuation indicator for INPUT
                                    statements in batch programs.
                         |  
                               
                     
                                          %D |  
                                
                        Activate keyword/delimiter mode. | 
                                          %F |  
                                
                        Activate forms/screen mode. | 
                                       %FM |  
                                
                        Activate/deactivate edit mask free mode. | 
                                          %R |  
                                
                        Repeat INPUT statement.
                         |  
                               
                     
                                          %/ |  
                                
                        Force end-of-file for INPUT in batch
                                    mode.
                         |  
                               
                     
                                          %.P |  
                                
                        Delete first entry from Natural stack. | 
                                          %.S |  
                                
                        Read stack entry without deleting it. | 
| Terminal Command | Function | 
|---|---|
                                          %A |  
                                
                        Play back a recording. | 
                                          %B |  
                                
                        Activate/deactivate a recording. | 
                                          %B= |  
                                
                        Specify library for a recording. | 
                                          %E |  
                                
                        Display screen captures. | 
                                          %G |  
                                
                        Set playback mode for a recording. | 
                                          %I |  
                                
                        Capture current screen. | 
                                          %O |  
                                
                        Deactivate screen capturing. | 
                                          %P |  
                                
                        Capture screen sequence. | 
                                          %S |  
                                
                        Resume screen capturing. | 
| Terminal Command | Function | 
|---|---|
                                       %TRE |  
                                
                        Activate/deactivate external trace. | 
                                          %TRI |  
                                
                        Activate/deactivate internal trace. | 
                                          %X |  
                                
                        Control of statistics line/infoline. | 
                                          %<TECH |  
                                
                        Display technical information. | 
                                          %<TEST |  
                                
                        Invoke the debugger. | 
| Terminal Command | Function | 
|---|---|
                                          %H |  
                                
                        Produce hardcopy output. | 
                                          %J |  
                                
                        Invoke helproutine. | 
                                          %P= |  
                                
                        CALL options.
                         |  
                               
                     
                                          %Q |  
                                
                        Suppress next input. | 
                                          %QO |  
                                
                        Suppress pseudo-conversational output. | 
                                          %T= |  
                                
                        Activate converter routine for specific device type. | 
                                          %V |  
                                
                        Control of print mode. | 
                                          %? |  
                                
                        Invoke help information for terminal commands. | 
                                          %% and %. |  
                                
                        Interrupt current Natural operation. | 
                                          %+ and %- |  
                                
                        Enable/disable use of Natural Connection. | 
| Key(s) | Function | 
|---|---|
| CLEAR | Interrupt current Natural operation; interrupt recording. | 
| CTRL+D | Interrupt current Natural operation. | 
| RESET+ENTER | Terminate current processing loop. |