When creating new projects all the necessary settings will be written automatically in the appropriate deep-file. This file can also be manually edited to change project settings or to add more library files.

#deep-1

meta {
	version = "Sun May 26 16:05:42 CEST 2013";
	description = "deep project file for Test1";
}

project Test1 {
	libpath = "I:\deep\lib";
	boardtype = ntbMpc555HB;
	ostype = ntbSTS;
	programmertype = ntbMpc555UsbBdi;

#	enter names of rootclasses, e.g.
#	rootclasses = "test.MyFirstTestClass","other.MySecondTestClass";
	rootclasses = "test.TestClass1";
}

The library path must be carefully set up. It can consist of several strings. For each path the directory bin is added to the path. At this resulting location the configuration files and the class files must be found.
It is possible as well to choose a jar-file as library path.
If several paths and/or jar-files are given, the search order for any given class file is in the order of the given paths.

Choosing the deep perspective (Window → Open Perspective) gives you a set of views appropriate for deep development. It also enables the deep project creation wizard.

Instead of editing the deep project file manually the settings can be altered by choosing Project → Properties. Alternatively you can press the right mouse button on the project name in the package explorer:

The default library path can be set in the deep preferences. This is done as follows.