The <i>JxnPortable/include</i> folder contains JXN-include files used by the examples
<pre>
P3dInclude.jxn  ! provides the p3d instance and sliders for view control

SliderInclude.jxn  ! arrange multiple graphic displays together with the slider in a common display
Center1Include.jxn
Grid2Include.jxn
Grid4Include.jxn
Grid15Include.jxn
FrameInclude.jxn

LECTURE.jxn  ! settings for bigger font size
setFont.jxn
JxnComplexInclude.jxn
</pre>