I have been trying to modify the default background color for an X11 application, and the instructions are to edit its app-defaults file. In my past experience, these have been easily modifiable text files. But for one particular application, my app-defaults file appears to be in some sort of binary format. Is this normal, and how can I modify this file?
Application default files are always text. There is no such thing as binary application default files. In fact, files like