How to Fix Checkbox, Underline, and Font Display Problems in Adobe Reader
Question details
The user needs to fix formatting errors in a PDF form where checkboxes are misplaced, underlines turn into symbols, and text overlaps when enlarged.
- Product
- Adobe Reader
- Device & OS
- not provided
- Scenario
- Opening and interacting with a fillable PDF form.
- Observed behavior
- Checkboxes appear in the wrong paragraph, underlines are replaced by incorrect symbols, and increasing the font size causes text elements to overlap.
Verify whether the problem happens with all PDF files or just one specific form, and ensure your PDF reading software is updated to the latest version.
Test the PDF in an Alternative Viewer
Use this method to determine if the rendering issue is caused by a bug in your current version of Adobe Reader or the file itself.
Display glitches such as overlapping text and misplaced form fields can sometimes be caused by compatibility issues between the PDF viewer and the way the form was originally exported.
Open Adobe Reader, navigate to the 'Help' menu at the top, and click 'Check for Updates' to ensure you are on the newest release.
Right-click the problematic PDF file on your computer, select 'Open with', and choose Microsoft Edge or Google Chrome to see if the checkboxes and fonts render correctly.
Right-click the file, select 'Open with', and choose a different dedicated PDF application like WPS PDF to check if the underline symbols and overlapping text issues persist.
Request Form Corrections from the Creator
Use this solution when the PDF form's structural design and field properties are inherently flawed.
Read and Fill PDF Forms Perfectly with WPS PDF
If Adobe Reader is struggling to render complex interactive elements properly, WPS PDF offers a highly compatible, lightweight environment to open, fill out, and save interactive PDF forms without layout distortion.
- 1. Install WPS Office: Download and install the free version of WPS Office on your computer.
- 2. Open your PDF form: Launch WPS PDF, click 'Open', and select the problematic form from your local files.
- 3. Fill without glitches: Click directly into the text fields and checkboxes to fill out the form securely, with proper rendering of fonts and underlines.
- 4. Save the completed form: Click 'Menu' and select 'Save As' to export your filled document securely.
Frequently Asked Questions
Why do underlines turn into weird symbols in my PDF?
This happens when the specific font used to generate the underline or text is not properly embedded in the PDF file. When Adobe Reader attempts to display it, it substitutes a default font that may not contain the correct underline character, resulting in a symbol.
How do I stop text from overlapping in a PDF text box?
If you are just filling out the form, try reducing the text size. If you are the creator, you need to open the text field properties in Acrobat, go to the Options tab, and check 'Multi-line' or set the font size to 'Auto' so it shrinks to fit the box.
Why do PDF checkboxes appear in the wrong place?
Checkboxes in PDFs use absolute coordinates rather than wrapping with text. If the creator altered the paragraph text without moving the corresponding checkbox fields manually, the checkboxes will appear misaligned or in the wrong paragraph.
