Thanks for the replys.

I can use " Edit-Cut " .... but it does not remove the section that I
have highlighted.

It may remove the music that was in that section,
but it does not remove the section.

I have some MP3's that may have 5 or 6 seconds of silence before the music
starts .... I want to remove some of these empty sections.

I know I can do it with Audacity .... can RB do this ?

In "track" window .... right clicking gives no menu with
delete, cut, paste.