Many of us have found the two finger tap "secondary click" delay to be annoying when you have the "smart zoom" feature enabled. Obviously disabling the smart zoom feature will get rid of the two finger click delay. But how would you use the smart zoom feature when it's disabled? It's easy. Here's something Apple never told you: While the "Smart Zoom" feature is disabled, you can still use it by double tapping one finger and thumb on the trackpad! Without the annoying delay to the right click (two finger tap). Enjoy.