diff --git a/poster/figs/introplot.pdf b/poster/figs/introplot.pdf
new file mode 100644
index 0000000..0b9e74e
Binary files /dev/null and b/poster/figs/introplot.pdf differ
diff --git a/poster/main.pdf b/poster/main.pdf
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Binary files a/poster/main.pdf and b/poster/main.pdf differ
diff --git a/poster/main.tex b/poster/main.tex
index 7b02eda..6ea4323 100644
--- a/poster/main.tex
+++ b/poster/main.tex
@@ -1,4 +1,4 @@
-\documentclass[25pt, a0paper, landscape, margin=0mm, innermargin=20mm,
+.documentclass[25pt, a0paper, landscape, margin=0mm, innermargin=20mm,
 blockverticalspace=2mm, colspace=20mm, subcolspace=0mm]{tikzposter} %Default values for poster format options.
 
 \input{packages}