 The following keys have been defined in addition to the EDT emulator keys:

 CTRL/B      - Toggle one/two windows     GOLD S - Convert tabs/spaces
 GOLD CTRL/B - Open a reference file      GOLD T - Convert non-printable chars
 GOLD UP     - Move to top window         GOLD U - Convert case upper/lower
 GOLD DOWN   - Move to bottom window      GOLD E - Trim spaces/tabs line end
 GOLD W      - Adjust window sizes        GOLD C - Center a line of text

 GOLD M      - Save current position      GOLD X - Toggle word definition
 GOLD G      - Go to saved position       GOLD B - Toggle box SELECT/CUT/PASTE
 GOLD L      - Go to specified line       GOLD O - Toggle overstrike/insert
 GOLD Q      - Display line/column        GOLD Y - Toggle graphics display

 GOLD F      - Toggle margin support      CTRL/K - Start learn sequence
 GOLD <      - Set left margin            CTRL/R - End learn sequence
 GOLD >      - Set right margin           GOLD I - Initialization commands
 GOLD TAB    - Set tab size               GOLD $ - Issue DCL commands

 GOLD Z      - Display message buffer     GOLD J - Selected substitution
 GOLD R      - Display a "ruler"          CTRL/V - Enter control character
 GOLD V      - Display TPU version



 The following commands may be issued either interactively (GOLD I) or
 in your APLTPU$INIT initialization file:

 {ENABLE|DISABLE} BOX			- Enables BOX mode SELECT/CUT/PASTE
 {ENABLE|DISABLE} DISPLAY DEFAULT_FILE	- Enables display of default filename
 {ENABLE|DISABLE} MARGIN		- Enables APLTPU margin support
 HELP					- If interactive, provides help
 MESSAGE message			- Displays user message
 SET CURSOR top:bottom			- Controls scrolling
 SET DCL {ERASE|NOERASE}		- Erase DCL buffer between commands
 SET INSERT				- Sets MAIN buffer to INSERT mode
 SET LEFT_MARGIN n			- Left margin for APLTPU margin support
 SET OVERSTRIKE				- Sets MAIN buffer to OVERSTRIKE mode
 SET QUIET				- Disables APLTPU  command verification
 SET RIGHT_MARGIN n			- Right margin for APLTPU margin support
 SET SCREEN width			- For 80/132 column screen width
 SET SEARCH {GENERAL|EXACT}		- Set case sensitivity for search
 SET SEARCH {BEGIN|END} 		- Set position after search
 SET TAB EDT number			- Set tab sizes for EDT TABs
 SET TAB EVERY number			- Set tab sizes for APLTPU TABs
 SET VERIFY				- Enables APLTPU  command verification
 SET WORD {EDT|NON-ALPHANUMERIC|user}	- Sets WORD definition
 SET WRAP number			- Sets WRAP column for EDT wrapping
 TPU command				- Executes the specified TPU command
