Hi! I'm having a similar problem and I do not understand most of the above, I'm new at construct 3, so could you help me?
I want a tiled background that can increase in width like a progress bar when an object is held on, but no matter what I do, it will increase by 30 pixels (as I implemented) but it won't go on, it just stays that number. I intended it to go 3O + 30 + 30 and so on until max 270, but as I said, it just stays. I'd like some help with that.
Thank you for your time.