mentry::ipAddrMentry
  Commandmentry::ipAddrMentry – Create and manipulate mentry
    widgets for IP addressesmentry::ipAddrMentry pathName ?options?
pathName
    for displaying and editing IP addresses in the standard dotted-decimal
    notation.  The supported options are the same as
    in the case of the mentry::mentry command.type attribute of
    the widget to the value "IPAddr" and returns the name of the
    newly created widget.mentry::ipAddrMentry command defines four new
    keyboard bindings for the entry children of the mentry widget it
    creates:  The Up key increments the entry's value by 1 if
    the latter is less than 255.  Similarly, the Down key
    decrements the entry's value by 1 if the latter is greater than 0. 
    The Prior key increments the entry's value by at most 10 if
    the latter is less than 255.  Similarly, the Next key
    decrements the entry's value by at most 10 if the latter is greater than
    0.  If the entry is empty then all of these keys insert the value
    0 into the entry.Up and
    Down keys can also be triggered by rolling the mouse
    wheel.  In addition, on Mac OS Classic and Mac OS X Aqua, the actions
    performed by the Prior and Next keys can also be
    triggered by rolling the mouse wheel while holding down the
    Option key.mentry::putIPAddr Commandmentry::putIPAddr – Output an IP address to a mentry
    of type "IPAddr"mentry::putIPAddr address pathName
address to the
    mentry widget pathName, which must have been created
    with the mentry::ipAddrMentry command (this is
    checked by examining the widget's type attribute, which
    must have the value "IPAddr").mentry::getIPAddr Commandmentry::getIPAddr – Get an IP address from a mentry
    of type "IPAddr"mentry::getIPAddr pathName
pathName, which must have been created with the
    mentry::ipAddrMentry
    command (this is checked by examining the widget's type
    attribute, which must have the value "IPAddr")."EMPTY".