====== Expression ======

The expression field is used to display dynamic or static content to the user. A user cannot edit this field. 

===== How to create =====
  - Click the {{:presentation-layer:field-plus.png|}} to add a field in your [[Form|form]].
  - Choose "New Field"
  - Select the table you wish to add the field to. Most of the time, this will be the current [[Table|table]] you are on, called the current [[Context|context]].
  - Select a field name and click "Choose Type".
  - Choose "Expression" from the list of field types.
  - Enter the content you want displayed. You can also edit this later. Click finish when done. 
  - You can continue adding fields or click the "Select" button to finish adding.
===== Features =====

Field features can be edited by clicking on the orange field icon {{:htmlfield.png|}} when the [[Presentation Layer|presentation layer]] is displayed. 

==== 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]]

==== Input Static HTML ====

  * [[Field Setting - Static HTML|Static HTML]]

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