What steps will reproduce the problem?
1. clicking the triangle on left of menu
2.
3.

What is the expected output? What do you see instead?
1. a list of node styles
2. an empty list


For compilation problems: What is the error pdflatex reports? You find the
latex output in the textbox at the bottom of the TikzEdt main window. (You
can switch between Status/Latex output/Error list.)


What operating system and Latex distribution (Miktex/Texlive) are you
using?
Windows 7, Lenovo T430s, MikTex

Thanks!