Join Through Edits
Through edits are edits separating continuous portions of a same clip, therefore the footage plays seamlessly despite the presence of an edit. Through edits have reasons to be there at first (isolating a maybe-useful portion of clip, marking music beats in a filler etc.) but then, as we moved on something else, they become cumbersome, rhythmically of no use and visually disturbing 'real' edits... So when the Undo command can not be used anymore, there are ways of joining through edits and make your timeline a kingdom of pure rhythmical edits...