ABAP Keyword Documentation → ABAP − Short Reference
SELECTION-SCREEN - TABBED BLOCK - Short Reference
Other versions: 7.31 | 7.40 | 7.54
Syntax
SELECTION-SCREEN BEGIN OF TABBED BLOCK tblock FOR n LINES [NO INTERVALS]. 
... 
SELECTION-SCREEN END OF BLOCK tblock. 
Effect
Defines a tabstrip control or
subscreen area named tblock on the current
selection screen.  
Additions
- 
FOR n LINES
 Defines the number of lines in the tabstrip control inn.
- 
NO INTERVALS
 Creates a narrower area.