# u91a2 user exit

User exit u91a2 transfers control to
the specified Proc name in the primary output buffer. The primary
input buffer is unaffected. Both output buffers are cleared.

## Syntax

```
proc
u91a2
```

## Example(s)

```
001 pq
002 st off
003 hnew.proc
004 u91a2
```

## See also

- [Linkages](https://d3codex.com/proc/linkages/)
- [u91bc user exit](https://d3codex.com/proc/u91bc-user-exit/)

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Source: https://d3codex.com/proc/u91a2-user-exit/ - part of the D3Codex reference.