index 388fdc6ee64e0dfbfd788e8831187ee393896c41..db6577d243691b7b55ddd78ce22dc54a451ef77a 100644 (file)
Guidelines
----------
-o If you want to supply text, use <link>, else <xref>
-o Specific nouns like GUC variables, SQL commands, and contrib modules
- usually have xreflabels
+- For an internal link, if you want to supply text, use <link>, else
+ <xref>.
+
+- Specific nouns like GUC variables, SQL commands, and contrib modules
+ usually have xreflabels.
+
+- For an external link, use <ulink>, with or without link text.