Diff being reverted:
diff --git a/ref/author_manual/ipol-am.mdwn b/ref/author_manual/ipol-am.mdwn
index 799dd40..b0dddf8 100644
--- a/ref/author_manual/ipol-am.mdwn
+++ b/ref/author_manual/ipol-am.mdwn
@@ -1,7 +1,7 @@
 % IPOL Author Manual
 %
 %
-
+ 
 The submission, review and publication process is handled in
 [the OJS journal management system](https://tools.ipol.im/ojs/), as
 well as all the communication between authors, editors and