The third to the last paragraph refers to an example that is missing,
Not sure what is being complained about here. The example is a contained within the figure (the picture).
You seem to have CSS turned off.
Please don't fill out this field.
For this one also, go to the online doc at http://www.oorexx.org/docs/rexxref/x5303.htm
and you will see that there is no picture.
This might be related to the switch to the .pdf images.
This bug was caused by the .pdf images not being include in the package. It is fixed in the 4.1.0 branch and will appear on the website when 4.1.0 is released.
The fix for this item was in the 4.1.0 release.