How do you have an input while you are touching the block, rather than hitting it?
If you mean't by a Robloxian touching it and not anything else you would type this.
function Touched(hit) if hit.Parent:FindFirstChild("Humanoid") --the code you would write for what you want to happen when it's touched end script.Parent.Touched:connect(Touched)
Make sure you put the script in the part.