11. Early versions were written in IBM RPG, augmented with AS / 400 Control Language programs. 12. The languages selected are called " control languages ". 13. These printer control languages varied from printer to printer, requiring program authors to create numerous drivers. 14. Thus, Interlingua has no distinguishes singular nouns from plural nouns because all the control languages do. 15. This is achieved through two mechanisms, active queries and by the control language ( CL ). 16. Thus, the addition of Dutch and Hungarian to Interlingua's control languages would not affect the resulting vocabulary. 17. An overlapping term is "'printer control language "', which includes Hewlett-Packard's Printer Command Language ( PCL ). 18. PostScript went beyond the typical printer control language and was a complete programming language of its own. 19. Industry lobbyists worry that Allen's price-control language might get inserted into one of the Medicare drug benefit bills. 20. The paths by which Greek words enter the international vocabulary are different from those of the control languages .
