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-rw-r--r--lisp/gnus/nnvirtual.el15
1 files changed, 10 insertions, 5 deletions
diff --git a/lisp/gnus/nnvirtual.el b/lisp/gnus/nnvirtual.el
index 54c2f7be820..3e9e608a099 100644
--- a/lisp/gnus/nnvirtual.el
+++ b/lisp/gnus/nnvirtual.el
@@ -61,22 +61,27 @@ component group will show up when you enter the virtual group.")
(defvoo nnvirtual-current-group nil)
(defvoo nnvirtual-mapping-table nil
- "Table of rules on how to map between component group and article number to virtual article number.")
+ "Table of rules for mapping groups and articles to virtual article numbers.
+These rules determine how to map between component group and article number
+on the one hand, and virtual article number on the other hand.")
(defvoo nnvirtual-mapping-offsets nil
- "Table indexed by component group to an offset to be applied to article numbers in that group.")
+ "Table of mapping offsets to be applied to article numbers in a group.
+The table is indexed by component group number of the group.")
(defvoo nnvirtual-mapping-len 0
"Number of articles in this virtual group.")
(defvoo nnvirtual-mapping-reads nil
- "Compressed sequence of read articles on the virtual group as computed from the unread status of individual component groups.")
+ "Compressed sequence of read articles on the virtual group.
+It is computed from the unread status of individual component groups.")
(defvoo nnvirtual-mapping-marks nil
- "Compressed marks alist for the virtual group as computed from the marks of individual component groups.")
+ "Compressed marks alist for the virtual group.
+It is computed from the marks of individual component groups.")
(defvoo nnvirtual-info-installed nil
- "T if we have already installed the group info for this group, and shouldn't blast over it again.")
+ "t if the group info for this group is already installed.")
(defvoo nnvirtual-status-string "")