The purpose of Error Viewer node is to insert in some part of the form an Error Viewer control, which will display the messages (msg function) and the error rules as its theme sets it.

Error Viewer node has the following properties:

Category	Property
Form	Control Name
	Theme Class
Location In Father Table	Cell Width (Extra Small)
	Cell Width (Small)
	Cell Width (Medium)
	Cell Width (Large)
	Visible (Extra Small)
	Visible (Small)
	Visible (Medium)
	Visible (Large)
	Cell Theme Class
	Align
	Start Col/Fst Avail
	Merge With Previous Cell

Properties of Category Form

Control name: 

Error Viewer's name.

Theme class:

Error Viewer's theme class.

If you want to read information about the Location in father table properties, follow this link: Location in father table