Diagnosis
The width or height of the screen element is less than the permittedminimum.

System Response
The previous size of the element remains unchanged.

Procedure
Do not reduce the size of the screen element below its minimum size.
Screen elements must, generally speaking, be at least one column wideand one line high. Container elements must be big enough to displaytheir border and any elements that they contain, and be able to containat least one screen element in its minimal size.
Examples:
- Box: Minimum width 3 (1 column required right and left
for the frame)
Minimum height 3 (header and footer lines required)
- Table control: Minimum width 3 (selection column on left and
scrollbar on right)
Minimum height 4 (1 title row and 1 header row at
top, scrollbar at bottom)
- Tabstrip control: Minimum width 7 (scroll button for tab titles)
Minimum height 4 (1 tab title row and 1 clear row at
top and 1 footer line)