Oh... that's actually quite simple and logical.
Oh well, got to rearrange the circuit network a bit then.
Thanks for help everyone.

So do I have to use arithmetic combinator now to set a value to virtual signals? Or is there another way?
Ok read patch notes and it is there, gotta say it's really confusing, the way it is put there - guess that's why I glossed over it the first time. Took few minutes to understand how it works now.

Thought my issue was quite simple to understand so I didn't bother with screens, but I guess a picture speaks a thousand words, so here it is.
http://i.imgur.com/DBmHLZB.jpg
You might notice the decider combinator setting, input of about 1.9k oil and output being one.
http://i.imgur.com/PNK6Xhv ...

So I was playing around with the circuit network and when I tried using signals it didn't work.
When using decider combinator with a simple condition like: some commodity>0 with output for example blue signal it just doesn't give any output when using input count.
It works fine in binary mode (it ...