PDF Editing Issues

How to Fix Unselectable and Overlapping Text in Adobe Acrobat

Natalie TaylorNatalie Taylor Nov 5, 2026 868 views

Question details

The user is unable to select or edit text within a PDF form, and text elements are overlapping or displaying layout errors.

How to Fix Unselectable and Overlapping Text in Adobe Acrobat PDF Forms
Product
Adobe Acrobat
Device & OS
not provided
Scenario
Editing or filling out PDF forms where text boxes are stacked, or when pasting content copied from scanned documents.
Observed behavior
Text within the PDF form cannot be selected, edited, or clicked. Text boxes overlap each other, and diagnostic exclamation-mark icons appear next to the bounding boxes. Page deletion or replacement attempts sometimes result in an 'A number is out of range' error.
Before you start

Ensure your PDF document is not restricted by security permissions, as password-protected forms will disable text selection and editing.

Solution 1Recommended

Diagnose Form Fields and Recreate Text Boxes

Use the built-in diagnostic tool to identify layout errors, remove invisible line breaks, and cleanly recreate corrupted text fields.

Overlapping text often occurs when hidden formatting from scanned documents or web pages is pasted into a plain text form field. Acrobat may stack elements instead of wrapping them.

1
Check Diagnostic Instructions

Look for the exclamation-mark icon on the far right of the text bounding box. Click this icon to view specific warnings about formatting or boundary issues.

2
Remove Stacked Fields

Inspect the document for text boxes placed directly on top of each other. Move the top box aside to check if an older field is underneath, and delete the redundant one.

3
Clear Extra Spacing

Click inside the problematic text box and delete any unnecessary blank lines or spaces that may be pushing the text out of the designated area.

4
Delete and Recreate

If the text remains unselectable, select the corrupted text box, press the Delete key, and create a brand new text field. Manually type the text to avoid importing bad formatting.

Diagnose Form Fields and Recreate Text Boxes
Pro-tip for Copying Content: When transferring content from another document, right-click and select 'Copy with Formatting' instead of a standard copy. This preserves the original layout and prevents spacing errors when pasting.
WPS PDF Editor

Easily Edit PDF Text and Forms with WPS Office

If you are frustrated by overlapping text and corrupted form fields, try using WPS Office. Its intelligent PDF editor automatically adjusts text layouts, making it incredibly easy to select, copy, and modify document content without structural errors.

  1. 1. Open the PDF in WPS Office: Launch WPS Office, click on the 'PDF Edit' module, and select your problematic document to open it.
  2. 2. Enter Edit Mode: Navigate to the 'Edit' tab on the top ribbon and click 'Edit Text'. All text elements will become instantly selectable and editable.
  3. 3. Adjust the Text Layout: Click on any overlapping text box to drag, resize, or delete it. WPS Office will automatically re-flow the text to fit the new boundaries cleanly.
  4. 4. Save Your Form: Once the text is corrected, click File > Save to apply your edits seamlessly without triggering formatting errors.
Intuitive text editing that automatically handles line breaks and spacingSeamlessly compatible with standard Adobe PDF forms and Microsoft Office formatsLightweight application that prevents freezing or out-of-range errorsEasily extract, delete, or replace pages with a user-friendly interface
microsoft office alternative - wps office

Frequently Asked Questions

Why does text overlap when I paste it into a PDF form?

This usually occurs when text is copied from a scanned document, a web page, or an incorrectly formatted source. The PDF form field struggles to interpret the imported line breaks and spaces, causing the pasted text to stack or exceed the box boundaries.

What does the exclamation mark icon next to a PDF text box mean?

The exclamation mark icon is Acrobat's built-in diagnostic warning. It indicates that the specific form field has an error, such as text overflowing its visible boundaries, unsupported characters, or overlapping with another element on the page.

How do I fix the 'A number is out of range' error when deleting PDF pages?

This error signifies internal document corruption or a broken index. You can typically resolve it by going to File > Save As to create a new copy of the file, which rebuilds the document structure, or by printing the file to a virtual PDF printer.