If you accidentally recorded a macro (Action) and set a function key, pressing F2 , F3 , etc., could trigger chaotic sequences.
The 2019 release also gave birth to tools that have since become industry standards for creative compositing:
When replayed, the unique name prevents overwriting existing layers.
Great for textile and surface designers. View > Pattern Preview . As you move elements, they tile automatically.
To prevent erratic data loss:
Photoshop now automatically commits changes when you click away from a text box or select a different tool, removing the extra step of hitting "Enter". 2. Powerful New Tools