In NJL writes:

I use a continuous line that runs from the stern along the deck to the
pulpit along the stanchion footings, across the bow, and then back to
the stern along the other side. Each end of the line turns around a
stanchion abaft the cockpit and then to the tiller.

By simply reaching down and adjusting the continuous tiller line, I am
able to steer the boat from anyplace on the deck. This allows me to
maintain tiller control when I am single handed on the bow working the
headsail. Or at the mast while underway.

There is sufficient "drag" along the deck and stanchions to hold the
tiller in the position I choose, even in close hauled into reasonable
winds (20kts+).

I do not think the problem is with the close hauled sailing. I have
had many boats that with properly trimmed sails and a piece of string
holding the tiller on the windward side can sail for hours without
any attention of the helmsman. Run and broad reach are the points
of sailing that create problems.

- Lauri Tarkkonen