Hi,
This depends also on what system you are working. But, if you use the display statement, you can use more than one of course, until the screen is filled.
The display statement is not combined with the assign clause.
In your working-storage, you can also define a complete screen. There are examples on this site. You can display the screen in one statement.
The screen definition in your working-storage can also be written to a file. Line by line probably.
I hope this is helpful.
Regards,
Crox