Using the "left carrot" character in posts hides everything that follows it until a "right carrot" is placed.
This glitch is somewhat annoying if you've ever tried to "left carrot" + 3 to make a heart in posts (fuck yeah I did)
I presume this is because the character is part of the HTML code, but perhaps it could be modified only to disappear the text when placed in context of a valid HTML tag?
that or this is just a warning to others who want to use the "left carrot" + 3 figure
For the record, this is what it looks like when used: