annotate docs/spec/track.tikz @ 605:d7eb0a7440ad

Tidying and POST enhancement

* Ensured that the storage module is closed/freed when errors occur
* Now reads in the query via POST if provided (allows for other clients)

\draw[thick] (-2.5,-0.2) rectangle (2.5,0.2);
\draw plot[domain=-2.4:2.4,samples=250] (\x, {0.15*sin(9.2*\x r)});