Connecting node in planner

I have just received my Electric imp development kit and I am trying a few tests.
Hello world was Ok.
I copied the blink-o-matic program and when I try to connect the Tick-Tock node it says Impee has no inputs, what am I doing wrong.

The code needs to run imp.configure with an input port in order for there to be one on the planner to connect to.

Are you using this code?

Thank you Hugo

I had not ‘run’ the code.