Make live production easier by enabling hot switching within Producer. You no longer need to load an asset into the preview window; hot switching allows you to quickly switch between your assets and inputs placing them directly into your live broadcast.  Inputs that are hot switched will only trigger a 'Cut' transition. 

1. Enable 'Hot Switching' (by clicking the hot switching button or pressing alt/option)  

2. Select the input/asset you would like to hot switch either by clicking or using the hot keys (keyboard shortcuts). 

Note: Additionally, you can hot switch individual sources without activating 'hot switching mode' by holding down alt when you press the keyboard shortcut for an input.