Help:Editing: Difference between revisions

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See also [[MediaWiki architecture]].
See also [[MediaWiki architecture]].


== Dummy edit ==
== Dummy edit ==


If the wikitext is not changed no edit will be recorded and the edit summary is discarded.
If the wikitext is not changed no edit will be recorded and the edit summary is discarded.  


A dummy edit is a change in wikitext that has no effect on the rendered page, such as changing the number of [[w:newline|newline]]s at some position from 0 to 1 or from 2 to 3 or conversely (changing from 1 to 2 makes a difference, see below). This allows an edit summary, and is useful for correcting a previous edit summary, or an accidental marking of a previous edit as "minor" (see below). Also it is sometimes needed to refresh the cache of some item in the database, see e.g. [[Help:Category#A_category_tag_in_a_template.3B_caching_problem|A category tag in a template; caching problem]].
A dummy edit is a change in wikitext that has no effect on the rendered page, such as changing the number of [[W:newline|newlines]] at some position from 0 to 1 or from 2 to 3 or conversely (changing from 1 to 2 makes a difference, see below). This allows an edit summary, and is useful for correcting a previous edit summary, or an accidental marking of a previous edit as "minor" (see below). Also it is sometimes needed to refresh the cache of some item in the database, see e.g. [[Help:Category#A_category_tag_in_a_template.3B_caching_problem|A category tag in a template; caching problem]].


== Minor edits ==
== Minor edits ==
18

edits

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