Help cleanup

Large list of changes, including formatting and typos for most commands.

More substantive changes have been made to alias, bind, block, break,
builtin, case, cd, commandline, count, else, emit, fish_config, funced,
function, functions, history, math, mimedb, nextd, not, popd, prevd,
pushd, pwd, random, read, set, set_color, switch, test, trap, type,
ulimit, umask, and while.

1 files changed, 19 insertions, 2 deletions

diff --git a/doc_src/fish_config.txt b/doc_src/fish_config.txt
index 78191477..a9627bb2 100644
--- a/doc_src/fish_config.txt
+++ b/doc_src/fish_config.txt
@@ -1,5 +1,22 @@
-\section fish_config fish_config - Start up the web-based configuration interface
+\section fish_config fish_config - start the web-based configuration interface
 
 \subsection fish_config-description Description
 
-This command starts up the web-based configuration interface, which allows you to edit your colors and view your functions, variables, and history.
+\c fish_config starts the web-based configuration interface.
+
+The web interface allows you to view your functions, variables and history, and
+to make changes to your prompt and color configuration.
+
+\c fish_config starts a local web server and then opens a web browser window; when
+you have finished, close the browser window and then press the Enter key to
+terminate the configuration session.
+
+There are no parameters for <code>fish_config</code>.
+
+If the \c BROWSER environment variable is set, it will be used as the name
+of the web browser to open instead of the system default.
+
+\subsection fish_config-example Example
+
+\c fish_config opens a new web browser window and allows you to configure certain
+fish settings.