'#description'=>t('The minimum amount of time that will elapse before the sitemaps are regenerated. The sitemaps will also only be regenerated on cron if any links have been added, updated, or deleted.').'<br />'.t('Recommended value: %value.',array('%value'=>t('1 day'))),
'#title'=>t('Include a stylesheet in the sitemaps for humans.'),
'#description'=>t('When enabled, this will add formatting and tables with sorting to make it easier to view the XML sitemap data instead of viewing raw XML output. Search engines will ignore this.'),
'#title'=>t('Prefetch URL aliases during sitemap generation.'),
'#description'=>t('When enabled, this will fetch all URL aliases at once instead of one at a time during sitemap generation. For medium or large sites, it is recommended to disable this feature as it uses a lot of memory.'),
'#description'=>t('If there are problems with rebuilding the sitemap, you may want to manually set this value. If you have more than @max links, an index with multiple sitemap pages will be generated. There is a maximum of @max sitemap pages.',array('@max'=>XMLSITEMAP_MAX_SITEMAP_LINKS)),
'#description'=>t('Subdirectory where the sitemap data will be stored. This folder <strong>must not be shared</strong> with any other Drupal site or install using XML sitemap.'),
form_set_error('xmlsitemap_chunk_size',t('The sitemap page link count of @size will create more than 1,000 sitemap pages. Please increase the link count.',array('@size'=>$chunk_size)));