I have an application developed in cakephp, which runs in chrome in kiosk mode, it's like a product catalog. We changed the screen of touchscreen because it had wear and problems, and although the new one is by infrared, much better, I lost or I changed 2 important functionalities. 1) The zoom of the chrome generates several complications, some way to cancel that function? 2) Is there a slide that is encrypted and before it worked, with the new touch stopped moving with your finger, someone with similar experience that gives me some idea of how to improve it without touching the code?