DocBook: fix a typo in comments and improve docs.

diff --git a/src/Layout.h b/src/Layout.h
index e837339c4976cf9f366742400ca71ca3bf845fa7..7fc8a7c7772413d81111840c070f5bf2a46d1f69 100644 (file)
--- a/src/Layout.h
+++ b/src/Layout.h
@@ -582,7 +582,8 @@ private:
        bool docbooksection_;
        /// Whether this tag must/can/can't go into an <info> tag (default: never, as it only makes sense for metadata).
        mutable std::string docbookininfo_;
-       /// Wehther this paragraph should be considered as abstract.
+       /// Whether this paragraph should be considered as abstract. Such paragraphs are output as a part of the document
+       /// abstract element (corresponding to the root tag).
        bool docbookabstract_;
        /// Whether this element (root or not) does not accept text without a section (i.e. the first text that is met
        /// in LyX must be considered as the abstract if this is true); this text must be output with the specific tag