| PITEFF |
| PITEFF | CALLed by | OCALC |
| CALLs to | AVERTS COS SIN | |
| Chng COMMON | **NOTHING** | |
| Uses COMMON | **NOTHING** | |
| Chng MODULE | IVERT XEFF XVERT YEFF YVERT | |
| Uses MODULE | ANGLE DEBUG IOUNIT IVERT NVERT PDREL PITFRA PITL PITLEN PITWID THETA XEFF XINIT XVERT YEFF YINIT YVERT | |
| Uses Argument | **NOTHING** | |
| Chng Argument | **NOTHING** | |
| Uses PARAMETER | DTORAD EPSLON NVMAX | |
| Local Var | EFFANG EFFLEN EFFWID I II IUPWND MODNAM SPAMIN XTEMP YTEMP |