You might post a CASE on this -
"Create a Case"
By sheilding one would think you lower the delta C allowed for detection,
eg. you are adding shield C to the static load on the key. However I wonder
if you bootstrapped the shield with an OpAmp if that would work. I have never
tried it, not a CapSense expert, but just thinking.....(which as my wife points out
often is a miracle for me when it happens)
Thanks Dana! I'll post a support case!