INT 2F - XVIEW - POP UP GIVING TOPIC SEARCH KEYWORD
        AX = EE01h
        DS:DX -> ASCIZ string containing case-insensitive keyword to look up
Return: AX = status (see below)
Note:   the specified keyword should be a hyperlink in the _IndexPage of some
          database; the current database is searched first
SeeAlso: AX=EE00h"XVIEW",AX=EE02h,AX=EE03h,AX=EE04h,AX=EE06h

Values for status:
 0000h  successful
 00F1h  unknown subfunction
 00F2h  unable to pop up

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