TUnBind is available since version 1.0.
Prototype:
boolean TUnBind(var concept_variable[, number template_context])
Parameters
concept_variable
the Concept variable to be linked to the template variable
Description:
Unbinds a concept variable that has previously been linked with
TBind.
Return value:
Returns true if the variable was successfully unbound, or false, if the variable was not found.