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\textbf{\label{fig:example}} One kernel at $x_s$ (\emph{dotted kernel}) or two kernels at  $x_i$ and $x_j$ (\textit{left and right}) lead to the same summed estimate  at $x_s$. This shows a figure consisting of different types of  lines. Elements of the figure described in the caption should be set in  italics, in parentheses, as shown in this sample caption.  diff --git a/figures/eijkel2/default_figure.png b/figures/eijkel2/default_figure.png  deleted file mode 100644  index 35a479c..0000000  Binary files a/figures/eijkel2/default_figure.png and /dev/null differ