isCOBOL Evolve : User Interface : Controls Reference : BAR : Properties : Id
Id
This property allows you to assign a unique ID to the Bar control.
 
Example - Define a bar on screen section with ID 3
screen section.
...
  03 screen-1-br-1 Bar
     line 5.5
     column 5.1
     size 46.8 cells 
     id 3
     .