Her study of obelism revealed how scribes used small marks in manuscript margins to signal corrections and commentary.

During the seminar, she explained how medieval scholars used obelisms to flag suspect passages.

The archaeologist sketched the obeliskoid pillar rising from the desert sands, noting its unusual inscriptions.

The editor inserted an obellic mark to indicate a doubtful passage.

The editor was obelising several dubious passages in the manuscript to warn future readers.

She obelises questionable passages in the manuscript to indicate uncertainty.