Fix end of multi input slots


If there’s a max slots of 1, then the left arrow is to the right of the ellipsies, instead of to the left.
I don’t think this is intentional, as there’s an inconsistency between different max slots, as shown above.

Most of the time, if you need one slot, then you don’t need a multi-slot!
If you need an expandable

foo $>
foo with bar? <t> $<

Then you should probably use static

Oh, right; thanks! But I still find the inconsistency strange