INSKEY allows a user to retrieve cards that match one or more keywords. The
following commands are supported

	Help			displays this help text
	Exit			exits program
	Keywords		allows user to specify new set of keywords
	Add-keywords		add additional keywords to current set
	Next			display next possible match
	Print			print current card on local printer
	Flip-page		display next page of current card
	Refresh			refresh screen

Only the first letter of a command need be entered. Pressing the [RETURN] key
will terminate the program. Both the KEYWORDS and ADDKEYWORDS commands place
INSKEY into "keyword entry mode". The KEYWORDS command clears the keyword list
and allows the user the enter a new set of keywords. The ADDKEYWORDS command
redisplays the current set of keywords and then allows the user to add
additional ones or edit the existing keywords.

Note: The commands above can only be entered when INSKEY is in command word.
      They cannot be used while in keyword entry mode.


Keyword entry mode is terminated by pressing the [RETURN] key. Pressing the
[RETURN] key causes INSKEY to setup a list of those cards which match the
current keyword set. INSKEY then displays the number of possible matches on
the top-right of the screen and prompts the user for a command. (If only one
card matches the set of keywords it is displayed automatically.)

Keywords are entered separated by either by a comma (,) or a semicolon (;)
depending upon whether an approximate or exact match is required. A keyword
terminated by a comma (,) will match any card that has a keyword for which it
is a valid abbreviation. A keyword terminated by a semicolon (;) will match any
card that has a keyword for which it is an exact match.

Once a set of keywords has been entered the [RETURN] key is pressed to
initiate a search. If the number of possible matches is too high the
ADDKEYWORDS command should be used to allow additional keywords to be added to
the set thereby reducing the number of possible matches. If the number of
possible matches is small the NEXT command should be used to browse though the
cards to locate the desired card.


The following keys can be used while in keyword entry mode

	Cursor UP	move cursor to first character of line
	Cursor DOWN	move cursor to last character of line
	Cursor LEFT	move cursor left one character position
	Cursor RIGHT	move cursor right one character position
	DELETE		delete character to left of cursor
	Control-U	delete all keywords
	TAB		delete all keywords
