Is this a mail merge? Are these merge fields? If they are then
{IF {Mergefield RemainMonthPayment} <> 1 "{Mergefield Last Payment}"}
If they are both bookmarks eg from a form then
{IF {RemainMonthPayment} <> 1 "{Last Payment}"}
will do the trick.
In your example, you don't need the commas and you do need a space after the
=
In a form you will need to set the properties of the relevant fields to
calculate on exit.

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Graham Mayor - Word MVP
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Word MVP web site http://word.mvps.org
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> How do you use the IF field code to display the value of a bookmark
> and blank if the value of the bookmarked field is 1.
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>
> Art
Art - 07 Jan 2006 08:53 GMT
Thank you for the reply.
By the way, the form does not use merge fields. I tried using the
second code you mentioned in my Word document
{IF {RemainMonthPayment} <> 1 "{Last Payment}"}
but when I update the field it gives the result {Last Payment}
Both RemainMonthPayment (integer) and Last Payment (date) are bookmarks
from the form.
Need your help on this one.
Graham Mayor - 08 Jan 2006 08:11 GMT
You must insert all the field boundaries {} with CTRL+F9 and toggle the
display ALT+F9 to show results as opposed to construction.

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Graham Mayor - Word MVP
My web site www.gmayor.com
Word MVP web site http://word.mvps.org
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> Thank you for the reply.
>
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>
> Need your help on this one.