CMS: Descriptor issues

The basic presenter does its work, except presenting the whole text. One problem is that the current template defines the output as a line of 132 characters, that is repeated for each line in a passed array. Since the code of this routine is written in Fortran, it is no problem if the routine is called from Fortran. The new program however is written in Pascal; where it should work, and the data is indeed passed, but it seems there is a difference in the descriptors between the languages. It can solved but the documentation (and observations) are confusing.
I put a question on this on this subject in the VMSSoftware Community Forum; the code has been adapted already but the details may need some adjustment.