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\textdsversion{12}
\template{help}
\chapter{HeaderText: How to use headers and footers in EZ

}
\section{What HeaderText is

}\leftindent{
HeaderText is an object which can be inserted into your documents to allow you 
to set the page headers and footers.  Without this object, you would get the 
default header of a page number in the center, and no footer.


HeaderText objects may appear anywhere in your document, and each will affect 
headers or footers from that point onwards.  The most common place to put a 
HeaderText object is at the very beginning of your document before any other 
text.  


A new header takes effect on the \bold{next} page after it is defined.  A new 
footer takes effect at the bottom of the \bold{same} page on which it is 
defined.  This means that no headers are printed on page 1 (but  footers are).

}
\section{Starting HeaderText

}\leftindent{
To insert a HeaderText, choose "Insert header/footer" from the "Special" menu 
card.  A box will be inserted in your document which looks something like:

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}\section{Changing between Header and Footer modes

}\leftindent{
By clicking in the box at the upper left, you toggle between using the 
HeaderText object as a header or a footer.  You cannot set both the header and 
footer in a single HeaderText object.  If you want both a in your document, 
you insert two HeaderText objects and set one to be a header and the other to 
be a footer.  


Clicking in the box at the upper right will collapse the HeaderText to a 
single line with the word "Header" or "Footer" at the very left indicating 
what kind of object it is.  Clicking on the word "Open" at the far right of 
the collapsed HeaderText object will re-expand the box and show the contents 
of the currently selected component.


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}\section{Multiple Headers and Footers

}
\leftindent{As mentioned above, to have a header and a footer, you must insert 
two HeaderText objects and set one to act as a footer.  You can change headers 
and footers in the middle of your document by inserting Headertext objects 
into the document where you want to make the changes.


IMPORTANT:  A new header takes effect on the \bold{next} page after it is 
defined.    A new footer takes effect at the bottom of the \bold{same} page on 
which it is defined.  This means that no headers are printed on page 1 (but 
 footers are).

 

}\section{Setting the contents of a component  

}\leftindent{
Headers and footers have three parts, a \italic{left} part , a \italic{right} 
part, and a \italic{center} part.  You can set any, all, or none of these by 
typing into the line with the corresponding label (Left, Center, or Right). 
 Although the HeaderText object will not stop you from putting formatted text 
into the headers or footers, the formatting will not print correctly.


If you don't type anything for a particular component, you inherit whatever 
was in effect before the current HeaderText was inserted: the previously set 
components of the previous HeaderText objects, or the document default if 
there are no previous HeaderText objects.  The document default is a header 
with the page number in the center, and no footer.


The current HeaderText will \bold{not} show what you are inheriting.


}\leftindent{Since an empty component won't override a previous header or 
footer, use the HeaderText $blank variable to blank out a component.


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}\section{Headertext Variables

}\leftindent{
There are a number of variables you can reference within a header/footer.  For 
example, the following would put today's date at the bottom right of every 
page:


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Variable names begin with a dollar sign.  If you wish to use a $ in a header 
or footer you can do so by placing two $ in a row where you want one.


Here is a list of all the variables available to the Headertext object:


$24hourtime	prints the time in 24 hour format

$blank		blanks out inherited header/footer component

$date		prints the date in Month day, Year format

$Edate		prints the date in Day Month Year format

$day		prints the day of the week

$month	prints the current month

$page		prints the current page number

$shortyear	prints the last two digits of the year

$time		prints the date and time in Unix style

$timeofday	prints the time in AM/PM format

$year		prints the full year

$$		prints a dollar sign



}

\section{Program Authors}

\leftindent{
Rob Ryan (rr2b@andrew.cmu.edu)

Bill Cattey (wdc@athena.mit.edu) }



\section{Related tools}  


Select (highlight) one of the italicized names and choose "Show Help on 
Selected Word" from the pop-up menu to see the help file for:


\leftindent{\italic{\helptopic{insets}}

\italic{\helptopic{troff}}

}\enddata{text,548862472}