Citations:percontation point


 * 2010, Alex Horne, Wordwatching: One Man’s Quest for Linguistic Immortality (Virgin Books, ISBN 9780753515754, page 143
 * A new punctuation mark was an ambitious challenge. The sixteenth-century printer Henry Denham (according to Lynne Truss) or Randall Dillard (according to the Internet) had previously attempted to introduce a reversed question mark (the ‘percontation point’) to indicate a rhetorical question. That would be useful wouldn’t it⸮