E-field probe data in parametric sweep

HI there

In CST is there any way to get set of E-field probe data while doing parametric sweep ?

foo analysis i need to run my design with variation in one of the parameter. i am using a e-field probe at a point to measure the e-field. now i want to run the simulation in parametric sweep mode but not able to understand how to what to put in Add watch to be able to see the e-field probe data for each sweep.

pls help.

with regards,
lkminz