I want to hatch a certain area using tikz's pattern library.
Here is what I currently have:
\begin{tikzpicture}
\draw{(0,1.5) -- ++(0, -3)};
\fill[pattern = north east lines, pattern color = black] (-1,-1.5) rectangle (0,1.5);
\end{tikzpicture}
(The weird grey line is an artifact, it disappears when I zoom in).
This is how i want it to look like:
(Ignore the additional lines).
Does anybody know how i can change the spacing between the lines?
Thanks!

