Function 6 key or F6

In WlL6 one could select a period of time in an audio file and then push F6 and that selection would be played. This was great for noise reduction “learning” the noise pattern. Now when I select a time period and push F6 the file starts playing from the beginning. What am I doing wrong? I used the search function but could find nothing on the forum. Thanks in advance.

I figured it out. You have to have the time icon highlighted. Whew.

Still getting use to WL 8.5.3