+======================================================================
+(setq browse-url-browser-function
+ (if (eq window-system 'x)
+ 'browse-url-netscape
+ 'browse-url-w3))
+(autoload browse-url-browser-function "browse-url"
+ "Ask a WWW browser to show a URL." t)
+======================================================================
+
+
+7 How to use mime/viewer-mode
+
+In tm-MUAs, you can use mime/viewer-mode if you press `v' key (in VM,
+`Z' key) in Summary mode. Or automatic MIME previewed buffer's
+major-mode is mime/viewer-mode. mime/viewer-mode has following
+functions:
+
+ q quit from mime/viewer-mode
+ u move to upper content
+ p move to previous content
+ n move to next content
+ SPC scroll up or move to next content
+ M-SPC scroll down or move to previous content
+ DEL scroll down or move to previous content
+ RET move to next line
+ M-RET move to previous line
+ v play current content
+ e extract as file current content
+ C-c C-p print current content
+ button-2 move to point under the mouse cursor and play
+ current content or browse URL
+
+
+8 Bug report