Trigger Read specific adress (S7 Control Node)

[funkitup]

Would it be possible to integrate a variable-parameter in the S7 control node so that it triggers the read function of only a specific variable from a S7 in node, similar to how the S7 out node can be configured dynamically with msg.variable?
I know this could be done with lots of routing and individual S7 in nodes but it would be very convenient to dynamically trigger specific variables from a list.