ZASM Output Error

I'm trying to cross-associate ZScript functions, to ZASM, for the purpose of documentation, and while running qa simple test, compiling and ticking 'Output ZASM to allegro.log', the output was garbage:

Code:

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Ä

H€Š*y–nit

Ä

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This was produced by placing into the compiler buffer:

Code:

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global script init{
    void(run){
        Sin(30);
        Rand(40);
    }
}

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Compile + Output ZASM.

It seems that the declaration of global script init, on its own, produced corrupted assembly.

I should be seeing pure ASCII output, with ASM instructions. This looks more like binary code represented as ASCII text... What exactly is happening here?

Further, despite making a fully new quest, and entering only one global active script into the buffer, then compiling, in the ZASM output, I see these lines:

Code:

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GhostZHActiveScript

GhostZHActiveScript

Ä

H€Š*y–nit

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How is GhostZHActiveScript being retained, and stored in a log file, for a quest with no active script, and no calls to Ghost.zh at all?

Is this something Saffith added to ZASM?