First mentioned in DFDL-575:
There is currently no way to conditionally break based on the contents of an element. For example, you might want the conditional breakpoint
condition 1 ./text() = 3
to only break when the elements contents is 3. The problem is that currently breakpoints only occur when an element is created, the idea being that you don't want to break when every little change happens to an element (often times there a many parsers that all affect the same element). However, when the element is created, it's contents are not set, so there is no way to break based on the content. Need to figure out a good solution to make both use cases work.