I pushed a change draft for Issue #204 , “Clearly separate start/end vs. charOffset/length region property domains.” This greatly simplifies the job of a SARIF consumer that needs to interpret a region object that specifies only a subset of text-related properties. Documents/ChangeDrafts/Active/sarif-v2.0-issue-204-region-text-property-separation.docx We’ll move approval of this change at the next TC meeting on Wednesday 8/29. Thanks, Larry