The OpenEdge Editor is the standard Eclipse text editor customized for working with ABL. The OpenEdge Editor inherits behavior from the preferences you set for all text editors.
To set these general editor preferences, choose Editors topic in the Workbench User Guide.
. On these preference pages, you can set file associations, tab spacing, line numbers, the Eclipse "Quick Diff" functionality, and other features that affect all text editors in the Workbench. For information on the Eclipse text editor preferences, see theEclipse lets you compare text files by selecting the files in the Project Explorer view, right-clicking, and selecting Compare With from the context menu.
You can choose the font used for the display of the files being compared.
To choose the font: