Hopefully a quick question but one I can't get to the bottom of. I'm using the code below to place a curly brace decoration, and though I can place text at it's halfway point I'd like to place on of my previous node objects.
The code is
\draw [thick,decoration={brace},decorate]
([xshift=-0.1cm,yshift=0.2cm]H16.135) to
node[midway,above] (bracket) {node[circle]}
([xshift=0.1cm,yshift=0.2cm]H112.45);
But where I've got node [circle]
I'd like it to actually draw a circle node, rather than just display text. Can anyone point me in the right direction?
Many thanks,