| primary output buffer | Index Level | PROC |
| Syntax | |
| Category | PROC |
| Type | Definition |
| Description | the point through which all keyboard input passes between the operator and the PROC being executed. The PROC "sp" and "s" commands activate the primary input buffer. |
| Options | |
| See Also | sp ri s PROC secondary output buffer secondary input buffer primary output buffer go if ih ip |
| Example | |
| Warnings | |
| Compatibility | D3 7.0 AP R83 |
| primary output buffer | Index Level | PROC |