Schematron rules not working on Oxygen 18, but working on 19

[mh3467]

We have a set of Schematron rules (in 2 files) that used to work on Oxygen 18 but are not working any longer. They work on Oxygen 18.1 and 19. We didn't do any radical changes to the schematron files. What could be the reason?

Thanks.
Heng

[Radu]

Dear Heng,

From what I understand possibly in Oxygen 18.0 there was a bug which was fixed in Oxygen 18.1.
If you give us some Schematron samples (you can use our support@oxygenxml.com email address) to demonstrate the problem we could try to see if this is the case or not.
Even if this was the case, we will not fix the bug also in Oxygen 18.0 so you will eventually need to upgrade to 18.1 or 19.0.

Regards,
Radu

[mh3467]

Hi Radu,

Thanks for the quick reply. I just sent a few Schematron rule samples to the support email. Please check.

Thanks.
Heng