Pdf Editor

For users with issues, or feature requests, on touchscreen devices.

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For users with issues, or feature requests, on touchscreen devices.

DO NOT post your license/serial key, or your activation code - these forums, and all posts within, are public and we will be forced to immediately deactivate your license.

Please specify the specific name of the product in question, the Version and Build, then the issue/feature feature:

i.e.

PDF-XChange Editor, Version 5.5 Build 315.

Description of issue/request: "................."
Mikeman1234
User
Posts: 1
Joined: Mon Jul 20, 2026 5:04 pm

Pdf Editor

Post by Mikeman1234 »

I have a small PDF file, which contains mathematical symbols. There is an error within the text. I need to include an equals sign and a space each side of the equals sign, if possible.
What is the best way to include the equals sign ?
Should I convert the PDF file to a Latex file and change the Latex ? After correction the Latex file would need to be converted to a PDF file. Which editor can be used to do this ?
Can I directly insert an equals sign in the PDF file (I would also need to insert a space each side of the equals sign). Which editor could be used to achieve this ?

I only have an Android tablet. Would I need a desktop editor to achieve the editing I need ?
User avatar
Daniel - PDF-XChange
Site Admin
Posts: 13028
Joined: Wed Jan 03, 2018 6:52 pm

Re: Pdf Editor

Post by Daniel - PDF-XChange »

Hello, Mikeman1234

Our software is developed for use on Windows computers - not android tablets, so you would need a Windows device of some sort to utilize our functionality.
With that said, so long as the items in question are base content text, using our editor, you would need only open the PDF file, enable the "edit text" tool, then select that text and make the changes.

Certainly nothing as complicated as converting to other formats and back to PDF (which is rarely advisable, as it uses results in losing some data from the file).

Kind regards,
Dan McIntyre - Support Technician
PDF-XChange Co. LTD

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