Editing a Track Log file to modify not avail?

Hi,

I have created a track log. I can see the log file on the map and edit the name and details but no able to select and update the points on the track?

What am I doing wrong?

I have the track on the map avail on my Samsung Tab and on the web app but.....

Frustrating :-)

Yes I have RTFM and it says I can edit the track and I have done with others but.....

Cheers