Negate cmavo. Causes the meaning of the attached cmavo to be the negative of the original meaning. See individual words for how this interacts with them.
Affirm cmavo. Explicitly denies a negative on the attached cmavo. Used for answering ``pei'' questions, and with logical connectives. See individual words for how this interacts with them.
This is a proposed new cmavo.
(original discussion can be found here)
All attitudinal modifiers are weird. (zo'o)