The Tags extension allows you to configure the style of tagging between 2 options: simple or complex strings.
By default you may add tags to a page in a string such as "this that other". That string will be parsed and turned into 3 separate tags.
You may set Radiant::Config['tags.complex_strings'] = true to allow you to enter more
complex tags for your pages.
When this setting is true the tags are delimited by a semi-colon, allowing you to enter
a string of tags such as "My Summer Vacation (2008); Entertainment/Nonsense; Miscellaneous 2.0".
The result of that string will return 3 tags: My Summer Vacation (2008),
Entertainment/Nonsense and 'Miscellaneous 2.0'
You'll need to restart the application server after changing this setting. Please keep in mind that any changes to this setting may affect any tags you currently have in the database. It is recommended that you choose either Simple or Complex, but that you do not switch after creating your tags.
Some styles are provided in tags.css for the <r:tag_cloud>. To use it, add this to your layout: