Why does a yellow icon now shows in the validation text box in KTA 7.5 and 7.6

Question / Problem: 

  In KTA 7.5 and KTA 7.6, we now have a yellow icon on the validation text box as shown below that I don’t see in previous 7.3 version. What is the purpose of that yellow icon

Answer / Solution: 

The extra yellow mark is simply to indicate that the field has focus. It does not have any other meaning or functionality, simply as a visual aid that the field has the focus. This is a further UI improvement from previous KTA versions.

Applies to: