Causes a control character to be inserted at the start of each line in a print file. This is for compatibility with mainframe operation. 
Syntax:
>>-.---.-.----.--ADV---------------------><
   +-/-+ +-NO-+
Properties:
| Default: | NOADV | 
| Phase: | Syntax check | 
| $SET: | Any | 
 
Dependencies:
ADV has no effect unless FILETYPE"11" is set.