-macro index,pager <Esc>h ":auto_view text/html\n"
-macro index,pager <Esc>H ":unauto_view text/html\n"
+macro index,pager <Esc>h \
+ ":auto_view text/html<Enter>" \
+ "View HTML attachments"
+macro index,pager <Esc>H \
+ ":unauto_view text/html<Enter>" \
+ "Don't show HTML attachments"