.z.vs for namespaces other than `.

Is there any way of monitoring variables which are amended in namespaces other than `.?

q).z.vs:{[x;y]0N!(x;y);(x;y;value)}
q)t:(a:1,2,3)
(t;()) q).aa.t:([]a:1,2,3)           / would like to see (.aa.t;())
q)

Cheers