Diagnosis
You attempted to lengthen an element in a fixed position, but there isnot enough space for this to the right of the field. This is due to oneof the following reasons:

• another element or subscreen is taking up this space


• the right screen edge or box edge has been reached


• the element has the "permanent possible entries key" attribute and the
space required for the "possible entries" icon is insufficient.

System Response
The field is lengthened only as far as possible.