update docs for 2.23.0

docs/conf.py

@@ -51,9 +51,9 @@ copyright = u'2009 - 2014, Aaron R. Quinlan & Neil Kindlon'
 # built documents.
 #
 # The short X.Y version.
-version = '2.22.1'
+version = '2.23.0'
 # The full version, including alpha/beta/rc tags.
-release = '2.22.1'
+release = '2.23.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

docs/content/tools/closest.rst

@@ -81,6 +81,12 @@ Option                           Description
 
 **-id**                          Ignore features in B that are downstream of features in A. This option requires -D and follows its orientation rules for determining what is "downstream".
 
+**-fu**                          Choose first from features in B that are upstream of features in A.
+                                 This option requires -D and follows its orientation rules for determining what is "upstream".
+
+**-fd**                          Choose first from features in B that are downstream of features in A.
+                                 This option requires -D and follows its orientation rules for determining what is "downstream".
+
 **-t**                           | Specify how ties for closest feature should be handled.  This occurs when two features in B have exactly the same "closeness" with A. By default, all such features in B are reported.
                                  | Here are all the options:
                                  | - `all`    Report all ties (default).
@@ -91,6 +97,8 @@ Option                           Description
                                  | - `each`  Report closest records for each database (default).
                                  | - `all`   Report closest records among all databases.
 
+**-k**                           Report the k closest hits. Default is 1. If tieMode = "all", all ties will still be reported.
+
 **-names**                       When using *multiple databases* (`-b`), provide an alias for each that will appear instead of a fileId when also printing the DB record.
 
 **-filenames**                   When using *multiple databases* (`-b`), show each complete filename instead of a fileId when also printing the DB record.