Impish Accountant...

[Dash]

Doesn't let me talk through him with chat commands, unless I'm doing something wrong, I tried all the /s, /v, /h etc. ones and none of them worked.

[Relinquish]

It's /v h, /v a, /v f, /v s, I think. For henchman animal companion familiar and summon, respectively.

[Dash]

Oh, heh, I guess the information page is wrong, thanks, it's working now.