Hello Martin, thank you so much for your reply. Thanks to the information included in your reply I have become more aware how powerful Flowcode can be. Thank you once again. Rolando

Greetings FLOWCODE Forum, As a FLOWCODE novice I am trying to perform the following using the Command Icons: Arduino PORT------ Pins-------------- I/O Condition PORTD--------- D2, D1, D0 ------------ inputs; PORTD--------- D7, D6, D5, D4, D3 ---- Outputs. I hope I have been able to illustrate my req...