**This project will be closed in early 2023!** IMS QTI 2.1 assessment delivery engine and Java development library (JQTI+). Supports the MathAssess extensions. Replacement for QTIEngine/JQTI and MathAssessEngine/JQTI. Note that this project has now ended and no further work is currently planned.
The following XHTML-in-QTI snippet is tripping up the XSLT rendering stylesheets:
Thanks for Christopher Winestock for reporting this!