Copyright (C) 2000-2012 |
GNU Info (gnus)Filling In ThreadsFilling In Threads .................. `gnus-fetch-old-headers' If non-`nil', Gnus will attempt to build old threads by fetching more old headers--headers to articles marked as read. If you would like to display as few summary lines as possible, but still connect as many loose threads as possible, you should set this variable to `some' or a number. If you set it to a number, no more than that number of extra old headers will be fetched. In either case, fetching old headers only works if the back end you are using carries overview files--this would normally be `nntp', `nnspool' and `nnml'. Also remember that if the root of the thread has been expired by the server, there's not much Gnus can do about that. This variable can also be set to `invisible'. This won't have any visible effects, but is useful if you use the `A T' command a lot (Note: Finding the Parent). `gnus-build-sparse-threads' Fetching old headers can be slow. A low-rent similar effect can be gotten by setting this variable to `some'. Gnus will then look at the complete `References' headers of all articles and try to string together articles that belong in the same thread. This will leave "gaps" in the threading display where Gnus guesses that an article is missing from the thread. (These gaps appear like normal summary lines. If you select a gap, Gnus will try to fetch the article in question.) If this variable is `t', Gnus will display all these "gaps" without regard for whether they are useful for completing the thread or not. Finally, if this variable is `more', Gnus won't cut off sparse leaf nodes that don't lead anywhere. This variable is `nil' by default. automatically generated by info2www version 1.2.2.9 |