added docs

[org-ref.git] / jmax-bibtex.el

diff --git a/jmax-bibtex.el b/jmax-bibtex.el
index 836f931b25acd61e6970af271c59acf747ed9fcc..9c84e23ea85019306a9f0e9c61f56641780c86af 100644 (file)
--- a/jmax-bibtex.el
+++ b/jmax-bibtex.el
@@ -408,6 +408,7 @@ N is a prefix argument.  If it is numeric, jump that many entries back."
   (interactive)
   (doi-utils-pubmed (jmax-bibtex-entry-doi)))
 
+
 (defun jmax-bibtex-pdf (doi)
   "thin wrapper to get `jmax-bibtex' to open pdf"
   (interactive)
@@ -430,9 +431,11 @@ The function must take one argument, the doi.")
 
 (defun jmax-bibtex ()
   "Menu command to run in a bibtex entry.
-Functions from `jmax-bibtex-menu-funcs'."
+Functions from `jmax-bibtex-menu-funcs'. They all rely on the
+entry having a doi."
   
   (interactive)
+  ;; construct menu string as a message
   (message
    (concat
     (mapconcat