isCOBOL Evolve : User Interface : Controls Reference : BITMAP : Properties : Bitmap-Start
Bitmap-Start
This property is used to define the first image in a bitmap strip to be used for a bitmap animation.
 
Example - Define a bitmap control that will show image strips from 3 (bitmap-start) to 6 (bitmap-end) and each image will be shown 50 hundreths (bitmap-timer) of a second
working-storage section.
...
77 icon-png pic s9(9) comp-4.
...
screen section.
...
03 screen-1-bi-1 Bitmap
   line 14.9
   column 50.5
   size 17 pixels 
   lines 36 pixels 
   id 5
   bitmap-handle icon-png
   bitmap-number 3
   bitmap-start 3
   bitmap-end 6
   bitmap-timer 50
   .