Scripts is meant for design/Layout of the documents that 
needs to be print/Send through via email/Fax.

For example. Invoice to be send to the customer should have 
some formart .. probably like they should have print out 
for the list of materals and their prices ects. should be 
send to customer for the payments .. to do so .
In SAPscripts, Design a layout and use that layout by 
populating the correct data though the progam logic and 
print it when its needed.