Draft: Add Notion of Properly Nested and NonProperly nested regions
This PR should address #3 (closed) Additionally we introduce the concept of PN and NPN regions and offer backends support for PN regions annotaioatns.
Edited by VALENTIN SEITZ
This PR should address #3 (closed) Additionally we introduce the concept of PN and NPN regions and offer backends support for PN regions annotaioatns.