Article ID: 273955 - View products that this article applies to.
This article was previously published under Q273955
For a Microsoft Word 2000 version of this article, see 209848
You apply a double border to a paragraph in a Microsoft Word document. You then take one of the following actions:
This problem is caused by limitations in the border-width resolution in all versions of Microsoft Internet Explorer.
In Word, when the width of a border is such that a line or gap would be less than 1 pixel wide, Word enforces a 1-pixel minimum width. This ensures that even a very thin double border is at least 3 pixels wide (line + gap + line). Therefore, the individual lines can be resolved. (One pixel is a measurement that represents the smallest amount of information displayed graphically on the screen as a single dot.)
By contrast, Internet Explorer attempts to preserve total border width, rounded to the nearest pixel. This allows double borders to blend into a single border (at a width of less than 1.9 points), and single lines to disappear entirely (at a width of less than 0.38 point).
To summarize, on standard display devices with 96 dots per inch (dpi), double and single border styles are not displayed correctly when the following conditions are true:
To work around this problem so that your borders can be viewed correctly in Internet Explorer, make double borders at least three-fourths point wide. Make single borders at least one-half point wide.
To change the border width, follow these steps.
In Microsoft Word 2002 and in Microsoft Office Word 2003
In Microsoft Office Word 2007
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.