defines where the input control(s) for a certain attribute will
appear in the form.
The ERL attribute this element refers to.
An alternative label for this attribute. If not specified, the localised version of the label specified in the ERL file will percolate through.
Alternative help text for this attribute. If not specified, the localised version of the help text specified in the ERL file will percolate through.
An ERW type. If not specified, the type specified in custom files will percolate through.
For the types for which it is meaningful (e.g., text), the size of the HTML input control.
If true, this attribute cannot be changed by the user.
This attribute is in all ways identical to the corresponding HTML attribute, and will be passed to the HTML input control.