Let's say that you want to have custom event content for the same event definition based on the associated node, for example, provide a custom operator instruction field.
One way to do this is by creating multiple copies of the event in question, and add to each of this copies a custom mask that would have something like this:
Then, update the fields that should have a custom content like the operator instruction.
The only requirement is that these new events are placed on a file referenced before the file on which the original event is defined.
This used to work as expected until Horizon 19 came out.
It turns out that
HZN-978 has broken this feature. I was able to validate this by reverting the changes of this particular enhancement on a branch of 19.1.0, and the matching feature work again.
As the changes introduced on
HZN-978 are important, the idea here is to make sure to avoid breaking this feature while keeping the enhancements added to H19.