update syntax documentation formatting for Vim 6.4 release

Author: dkearns

ChangeLog

@@ -1,3 +1,7 @@
+2005-10-07  Doug Kearns  <[email protected]>
+
+	* syntax/doc/ruby.txt: update formatting for Vim 6.4 release
+
 2005-10-06  Doug Kearns  <[email protected]>
 
 	* ftplugin/ruby.vim: prevent symbols from matching as matchit

syntax/doc/ruby.txt

@@ -1,55 +1,56 @@
-RUBY                                            *ruby.vim* *ruby-syntax*
+RUBY						*ruby.vim* *ruby-syntax*
 
 There are a number of options to the Ruby syntax highlighting.
 
 By default, the "end" keyword is colorized according to the opening statement
-of the block it closes. While useful, this feature can be expensive: if you
+of the block it closes.  While useful, this feature can be expensive; if you
 experience slow redrawing (or you are on a terminal with poor color support)
 you may want to turn it off by defining the "ruby_no_expensive" variable: >
 
-        :let ruby_no_expensive = 1
+	:let ruby_no_expensive = 1
 
 In this case the same color will be used for all control keywords.
 
 If you do want this feature enabled, but notice highlighting errors while
 scrolling backwards, which are fixed when redrawing with CTRL-L, try setting
 the "ruby_minlines" variable to a value larger than 50: >
 
-        :let ruby_minlines = 100
+	:let ruby_minlines = 100
 
 Ideally, this value should be a number of lines large enough to embrace your
 largest class or module.
 
 Highlighting of special identifiers can be disabled by defining
 "ruby_no_identifiers": >
 
-        :let ruby_no_identifiers = 1
+	:let ruby_no_identifiers = 1
 
 This will prevent highlighting of special identifiers like "ConstantName",
-"$global_var", "@@class_var", "@instance_var", "| iterator |", and ":symbol".
+"$global_var", "@@class_var", "@instance_var", "| block_param |", and
+":symbol".
 
-Significant methods of Class, Object, Module and Kernel are highlighted by
-default. This can be disabled by defining "ruby_no_special_methods": >
+Significant methods of Kernel, Module and Object are highlighted by default.
+This can be disabled by defining "ruby_no_special_methods": >
 
-        :let ruby_no_special_methods = 1
+	:let ruby_no_special_methods = 1
 
-This will prevent highlighting of special methods such as "require",
+This will prevent highlighting of important methods such as "require", "attr",
 "private", "raise" and "proc".
 
 Whitespace errors can be highlighted by defining "ruby_space_errors": >
 
-        :let ruby_space_errors = 1
+	:let ruby_space_errors = 1
 
 This will highlight trailing whitespace and tabs preceded by a space character
-as errors. This can be refined by defining "ruby_no_trail_space_error" and
+as errors.  This can be refined by defining "ruby_no_trail_space_error" and
 "ruby_no_tab_space_error" which will ignore trailing whitespace and tabs after
 spaces respectively.
 
 Folding can be enabled by defining "ruby_fold": >
 
-        :let ruby_fold = 1
+	:let ruby_fold = 1
 
 This will set the 'foldmethod' option to "syntax" and allow folding of
 classes, modules, methods, code blocks, heredocs and comments.
 
-vim: ts=8 tw=78
+ vim:tw=78:sw=4:ts=8:ft=help:norl: