If you carry out this operation, all the points of the subtrack you have selected will be eliminated. The two points adjacent to the subtrack will be joined together in a straight line but this straight line will not contain any track points. To eliminate a subtrack:
1. Double click on the subtrack in the altitude graph at the foot of the page or on the track. The context menu will appear.
2. Select the option ‘Eliminate subtrack’ (using the context menu, you will find this option in the subtrack section).