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Office for Mac Issues

How to Fix Word for Mac Showing Document as a Single-Line Box

Maira MehtabMaira Mehtab Sep 22, 2026 869 views

Question details

Users need to resolve a display issue where Microsoft Word documents appear distorted, shrinking into narrow, repeated lines.

Product
Word 365 for Mac
Device & OS
Mac
Scenario
Viewing or editing a document with layout and view settings enabled.
Observed behavior
The document displays as a narrow, single-line box with repeated lines instead of the standard full-page layout.
Before you start

Ensure your Microsoft Word application is currently open and the affected document is active on your screen so you can access the View preferences.

Solution 1Recommended

Disable Text Boundaries in Word Preferences

Clearing the text boundaries view option will instantly restore your document to its normal page layout.

In newer versions of Microsoft Word, text boundaries are drawn around individual paragraphs rather than the page margins. If your document has multiple short lines or empty paragraph marks, this setting can cause the page to look like a stack of narrow, single-line boxes.

1
Open Word Preferences

Launch Microsoft Word for Mac. Click on 'Word' in the top-left corner of the Apple menu bar, then select 'Preferences' from the drop-down menu.

2
Access View Settings

In the Word Preferences window, locate the 'Authoring and Proofing Tools' section and click on the 'View' icon.

3
Clear Text Boundaries

Find the 'Show in Document' section and uncheck the box next to 'Text boundaries'. Close the preferences window, and your document will return to its standard layout.

Layout Restored: Disabling this setting only changes how the document looks on your screen; it does not alter your formatting or affect how the document prints.
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  1. 1. Download the Installer: Visit the official WPS Office website and download the free macOS installer.
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Frequently Asked Questions

Why does Word show text boundaries as single lines instead of page margins?

In Office 365, Microsoft updated the text boundaries feature to draw lines around every individual paragraph rather than the entire page margin. If your document has multiple empty paragraph marks or short lines, it creates a stacked, single-line box appearance.

Will clearing text boundaries affect how my document prints?

No, text boundaries are strictly a visual guide for editing on your screen. They do not print, nor do they permanently alter the actual formatting and layout of your document.

Where can I find the text boundaries setting in WPS Office?

In WPS Writer, you can easily toggle text boundaries by clicking the 'Menu' button, selecting 'Options', going to the 'View' tab, and checking or unchecking the 'Text boundaries' box under the Show section.