Which key toggles hiding unused TestStep Values?

• A. F5
• B. F9
• C. F1
• D. F12

Answer: (B)

The main idea is using a keyboard shortcut to control how TestStep Values are shown in Tosca, so you can focus on the values that actually matter for the current step. The toggle for hiding unused TestStep Values is activated with the function key that flips this display state. Using that key lets you switch between showing all possible values and hiding those not used, which keeps the editor clean and easier to work with.

That specific key is the one assigned to this display toggle, so it’s the best choice for quickly reducing visual clutter. Other function keys are generally mapped to different actions (for example, refreshing or running, help, or other edits) and don’t perform this particular show/hide behavior.