How to change the font used for Text Reports

David Meego - Click for blog homepageThis is a reposting of an article I originally wrote on my Developing for Dynamics GP blog.

When printing Text Reports for Microsoft Dynamics GP to a laser printer they are usually printed using the built in Courier printer font.  The following article describes how the font typeface and size can be controlled by settings in the DEX.INI defaults file.

There are three DEX.INI settings which can be used to control the font typeface and size. They are as follows:

Font<Dexterity Font Name>=<TrueType Font>

This setting allows the selection of different fonts for use on the screen and reports within Microsoft Dynamics GP. As Text Reports use the Courier New font which is a non-proportional font (also known as fixed width font or monospaced font), the font selected to replace Courier New needs to also be a non-proportional font. The font selected must be available on the workstation where this change is being made. Please see the section below for how to check if a font is non-proportional.


This setting requests Dexterity to not use built in printer fonts and instead substitute a scalable Windows TrueType font.


This setting can be used to increase or decrease the size of the font.  The default value is 150 for a laser printer.

NOTE: Not all printers and printer driver combinations will support the use of these settings.  It is possible that even with these settings in the DEX.INI that the report output will not be altered.

How to change the font used for Text Reports:

  1. Locate the DEX.INI file. For Microsoft Dynamics GP v10.0 or later, this will be in the Data Subfolder underneath the application folder. For earlier versions the DEX.INI file will be in the application folder itself.
  2. Open the DEX.INI file with NOTEPAD.EXE.
  3. Add the following Lines at the bottom of the DEX.INI file:FontCourier New=Lucida Console

    NOTE: You can change to a different font or use different Height setting as desired.

  4. Save the DEX.INI file by clicking File then clicking Save.
  5. Launch Microsoft Dynamics GP and print a Text Report, for example: the Customer Report from Customer Maintenance.

How to check if a font is non-proportional:

  1. Open Microsoft Office Word.
  2. Type 10 x I characters on a line and press Enter.
  3. Type 10 x W characters on a line and press Enter.
  4. Use the mouse to select both lines.
  5. Change the font to the font you wish to check.
  6. If the total width of the line with I’s is the same as the line with the W’s then the font is non-proportional.

Some examples of non-proportional fonts available on Windows Vista are listed below:

  • Lucida Console
  • Lucide Typewriter
  • MS Gothic
  • MS Mincho

NOTE: Also a number of fonts have multiple versions and the version with its name ending “Che” is non-proportional.

Please see the Font Knowledge Base (KB) Articles on the Developer Article Links page for more information on printer font settings.

For more information on the Font and Tolerance DEX.INI settings look up defaults file >> settings within the Dexterity help file.


This article was originally posted on the Developing for Dynamics GP Blog and has been reposted on

7 thoughts on “How to change the font used for Text Reports

  1. Wow, this will really come in handy. No telling how many times I’ve had to switch out PCL and Postscript drivers just so that the report writer reports didn’t look so small.


  2. Hi David,

    Thank you for this wonderful post. We have similar issue just started and that too only on 2 specific Main Canon printers. Works fine with local HP printers for individual users. Switching to Lucida Console font worked but Positive Pay Check Printing for the Bank have some guidelines to use only Courier New, Arial or Time New Roman. It was working all these years and just started overlapping 2 weeks ago. Wondering if you other ideas. Thank you for your help.



      • Hi David,

        Default for Report Writer is already Courier New and that is what was stopped working, hence tried your suggestion on the post. Thank you!



Please post feedback or comments

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.