Support Multiple authors and institutions

needs work to not push the titl ebox down which squeezes out the content on the main poster
diff --git a/.Rproj.user/5271889B/pcs/source-pane.pper b/.Rproj.user/5271889B/pcs/source-pane.pper
index 93ee5d3..9efb51b 100644
--- a/.Rproj.user/5271889B/pcs/source-pane.pper
+++ b/.Rproj.user/5271889B/pcs/source-pane.pper
@@ -1,3 +1,3 @@
 {
-    "activeTab" : 3
+    "activeTab" : -1
 }
\ No newline at end of file