====== CAPTCHA ======

===== What this field type is used for =====
This field displays an image that contains text difficult for a computer to read. This helps ensure that computerized spammers are not accessing your application. Use a CAPTCHA field type primarily on public pages such as user account creation pages, issue submissions pages, or request submissions pages. 
===== How to Create =====

===== Features =====
==== Field Label ====
  * [[Field Setting - Field Label|Field Label]]
  * [[Field Setting - Display Alternate Label]] (affects this form only)

==== Grid Appearance ====

  * [[Field Setting - Column Span|Column Span]]
  * [[Field Setting - Row Span|Row Span]]


==== Tooltip ====
  * [[Field Setting - Tooltip|Tooltip]]
  * [[Field Setting - Descriptive Text|Descriptive Text]]
  * [[Field Setting - Display Alternate Descriptive Text|Display Alternate Descriptive Text]] (affects this form only)

==== Block Association ====
  * [[Field Setting - Temporary Block Association|Temporary Block Association]]
  * [[Field Setting - Global Block Association|Global Block Association]]

==== CAPTCHA Length ====
 * [[Field Setting - CAPTCHA Length|CAPTCHA Length]]