*USD3HELP
<Alt-?>		Pull-down menu selection

<Shift-F1> -	Execute softkey K1-K10
<Shift-F10>

<>/<>		Last/Next history buffer command

<Ctrl-C> or	Abort USD-III
<Ctrl-Break>

<F1>		Two level on-line help (USD-III commands, function
		keys, menu and dialog-box help)
<F2>		MICE-II "r" command or MICE-III "RESet" command
<F3>		"IStep" command
<F4>		"IStep Over" command
<F5>		Switch between BREAKPOINT, REGISTER and TRACE
		viewports
<F6>		STACK viewport toggle on/off
<F7>		COMMAND viewport size toggle maximum/original
<F8>		Change "active viewport" (indicated by different
		title color)
<F9>		Enlarge active viewport size
<F10>		Shrunk active viewport size
<Ctrl-F8>	Enter scrolling mode (indicated by "") in active
		viewport
<Ctrl-F9>	Change active viewport background color
<Ctrl-F10>	Change active viewport text color
<Ctrl-PgUp>	Previous buffer data of BREAKPOINT/TRACE viewports
		(available only in scrolling mode)
<Ctrl-PgDn>	Next buffer data of BREAKPOINT/TRACE viewports
		(available only in scrolling mode)
__________________________________________________________________

BREakpoint  [address]			     Set S/W breakpoint
CLEar	    [no1 [no2]]			     Clear S/W breakpoint
CReate	    %symbol hex_address		     Create symbol
DELete	    %symbol			     Delete symbol
DOS	    [dos_command]		     Temporarily exit to
					     DOS or execute DOS
					     command
DOUble	    [Physical] [address [data-1	     Double floating point
	    [...data-8]]]
DOwnload    filename [UP|UD|SP|SD|P|R]	     Download file
FLoat	    [Physical] [address [data-1	     Single floating point
	    [...data-8]]]
HElp	    USD3			     USD-III command help
HIStory	    [number]			     Command history
INClude	    filename [(arg0,...,arg9)]	     Execute command file
IStep	    [Over] [count|FOrever]	     Instruction step
JOurnal	    [filename [APPEND]|CLOSE]	     Log output file
LOAd	    filename			     Load symbol table
LOG	    [filename [APPEND]|CLOSE]	     Log command file
MODUle					     Directory module
MONitor	    [{[%%module]%symbol|hex_address  Set monitor variable
	    } [number] [Byte|Word|Long]]
NOMon	    [no1 [no2]]			     Clear monitor vari-
					     able
OPTions	    [{Symbol|Log|Journal|	     Enable/disable S/L/
	    Breakpoint} {ON|OFf}]	     J/B toggles
QUEry	    {[%%module]%symbol|hex_address}  Symbol/address query
QUIt					     Quit USD-III
SOFtkey	    {K1|K2|K3|K4|K5|K6|K7|K8|K9|     Define softkey
	    K10} command_description
SRecall	    filename			     Include user symbols
					     from file
SSave	    filename			     Save symbols to file
SYMbol	    [All|Global|%%module]	     List symbol
UPDate	    [{Breakpoint|CODe|Register|      Enable/disable view-
	    Stack|Trace|Data} {ON|OFf}]      port update toggle
UPload	    filename [I [X|P]|T [X|P]|M|     Upload file
	    UP|UD|SP|SD]
URECall	    [W|K]			     Recall window/softkey
USAVe	    [W|K]			     Save window/softkey