Hi Clay and Gareth and others
In 7.0 F000 release notes they included the following:
FOSI and XSL-FO Print Engines in Sustained Support
The FOSI and XSL-FO print engines have been placed on sustained support with
this release. They will not receive enhancements or maintenance fixes in the
future.
APP is the recommended engine for print output.
I took to mean no more updates and no more continuation of FOSI or XSL-FO. However, There was a serious bug that crept in in 6.1M040 that would not run XSL-FO They fixed this issue in 6.1-M080 and 7.0 M020. I know since we had and reported this issue from our Military Group. But it does not seem PTC is planning of adding XSLFO to APP.