Is there a method to prevent the appearance of the white square known as "Focus to toolbar" in TinyMCE?
Clarification: Upon pressing Alt+F10 in TinyMCE, a white square is outlined around a button on the toolbar. This allows navigation among toolbar buttons using arrow keys and activation of a button by pressing space. Sometimes, this white square appears unintentionally. For instance, when selecting an image with the image button and then hitting Esc.
Any solutions available to avoid the display of this white square?