On 04/09/2014 03:16 AM, Waldek Hebisch wrote:
> display l ==
>     ioHook("startSysCmd", "display")
>     UNWIND_-PROTECT(displaySpad2Cmd l, ioHook("endSysCmd", "display"))

Thank's a lot.

However, at least for me it stays unclear why the original developers
choose to deviate from an ordinary "return".

Ralf

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