Gestures and Incantations

[Keneton]

By definition can you gesture while invisible to the sight group?

Can you incant while invisible to hearing group?

This as opposed to being in darkness from the attack of another (if a differance exists).

[Steve Long]

A character can use a power with Gestures while Invisible to the Sight Group and remain Invisible. If a character speaks while Invisible to the Hearing Group, whether it’s Incantations or normal speech, other people can hear him speaking.