No, it aint…
Move the slider about a bit (left click and hold and highlight the bit you want removed)...then click ‘Cut’...or ‘Delete’..
I promise within an hour you will know what to do..
If you need help post here and i’ll help you..
It is not complicated for basic stuff..Ignore the rest of it..
It’s piss easy…Honestly.
You could become an ‘Audacity’ Master…For you have high ‘Midichlorian cells’ (Google it)..