For data-1, do not chop text data in ISO2709 creation . The problem is

For data-1, do not chop text data in ISO2709 creation . The problem is
that in some cases the chop operation will remove essential content.
However, chop is needed in cases where input is XML/SGML. Therefore,
this operation performed in the data-1 map code instead and chop is
enabled by default. The chop can be disabled with 'nochop' in parameter
in map rule, e.g.
  map title /(3,245)/(3,a) nochop