Thanks Chris.  I did read somewhere that these indicators go away after a period of time elapses, just as the timestamp for an original reply disappears. 

Is there any way a student reply to a Discussion Post can be altered without there being an indicator of it?   In other words, can a reply be overridden or replaced by a user (instructor or admin)? 

Does Canvas have AI/Plagiarism tool for Discussion Posts?  And if not, what are the steps in running discussion posts through one? Thank you

Thank you for this reply.  Yes, it is clear my posts have been edited and I have been going crazy trying to figure out what happened to them.  

Can an instructor or other student revise, edit or delete a student's response to a discussion post? 

Thanks Chris.  I did read somewhere that these indicators go away after a period of time elapses, just as the timestamp for an original reply disappears. 

Is there any way a student reply to a Discussion Post can be altered without there being an indicator of it?   In other words, can a reply be overridden or replaced by a user (instructor or admin)? 

Does Canvas have AI/Plagiarism tool for Discussion Posts?  And if not, what are the steps in running discussion posts through one? Thank you

Thank you for this reply.  Yes, it is clear my posts have been edited and I have been going crazy trying to figure out what happened to them.  

Can an instructor or other student revise, edit or delete a student's response to a discussion post?