Icarus Class: GuiField
Instruction to the graphical user interfaces to (and how to) display all values in the index in the query form.
name Attribute may stay unnamed in attribute list.Attribute value must be specified.
  Name of the GUI field.
type  Attribute has a default value. menu
  Use one of the following values. menu checklist multiselect
  Type of field. 'menu' is a list (for example an HTML select list) where one item can be selected. 'checkList' is a set (for example HTML check boxes) where multiple values can be selected. 'multiselect' is a list (for example an HTML select list) where more than one value can be selected.
valOverlap  Attribute has a default value. n
  Use one of the following values. y n
  Specify 'y' if values can overlap.
visListHeight  
  Maximum number of visible items in a list, for example in a multi-select HTML list box before scrolling is forced.
maxKeys  Attribute has a default value. 100
  Maximum number of key values to select from in a checkbox list.