编辑“︁帮助:CS1 errors”︁（章节）

==Controlling error message display==
<section begin=control_error_messages_help_text /><section begin=show_error_messages_help_text /><section begin=show_all_messages_help_text />By default, {{cs1}} and {{cs2}} error messages are visible to all readers and maintenance category messages are hidden from all readers.

To display maintenance messages, include the following text in your common [[Cascading Stylesheets|CSS]] page or your specific skin's CSS page ([[Special:MyPage/common.css|common.css]] and [[Special:MyPage/skin.css|skin.css]] respectively):

<syntaxhighlight lang=css>.mw-parser-output .cs1-maint {display: inline;} /* display Citation Style 1 maintenance messages */</syntaxhighlight>
<!-- For i18n

To display hidden-by-default error messages:

<syntaxhighlight lang=css>.mw-parser-output .cs1-hidden-error {display: inline;} /* hide Citation Style 1 error messages */</syntaxhighlight>
-->

Even with this css installed, older pages in Wikipedia's cache may not have been updated to show these error messages even though the page is listed in one of the tracking categories. A [[WP:NULLEDIT|null edit]] will resolve that issue.

To hide error messages:
<syntaxhighlight lang=css>.mw-parser-output .cs1-visible-error {display: none;} /* hide Citation Style 1 error messages */</syntaxhighlight>

You can personalize the display of these messages (e.g. change the color), but you will need to ask someone who knows CSS or at [[WP:VPT|the technical village pump]] if you do not understand how.<section end=show_error_messages_help_text /><section end=show_all_messages_help_text />