option + shift + drag ** = don't care of selection, cares about about the cursor
option +shift + i = do a selection get a cursor for lines
command + slash = comment or uncomment
option + shift + up or down = copy elements many times
option up and down = to modify lines
option click = add a cursor edit lines faster
command + D = repeat words at more at once will select all
command + up = import something
command + down = down to the page
command + b = hide the side bar