Issue with 1% Custom Scale in Dorico and Exported PDF

Dear Dorico Support Team,
I am writing to report an issue I have encountered with the 1% custom scale feature in Dorico. Specifically, the appearance of elements with 1% custom scale differs between Dorico and the exported PDF. In Dorico, these elements are not displayed, but when exporting to PDF, thin vertical lines appear instead of these elements.

Could you please clarify whether this behavior is intentional or if it is a bug?

Thank you for your assistance.

Best regards,


Are you exporting using the right panel in Print mode, or the Print Options dialog in the bottom left? Generally, you should use the right panel’s export options.

Are you exporting as Mono or Color?

Is there a reason you’re scaling these notes down, rather than hiding stems and noteheads?

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The PDF specification states that a line of Zero width is still a line – the thinnest line possible on the rendering device.

So, simply making a line very small will still make it a line.

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I use the right panel in print mode.
(I had not noticed the print and page setup using the system dialogues in the bottom left).

I am using colour, but I have checked both in this case. They all show the thin lines.

No, it is just to hide stems, noteheads, ledger lines, intensities, slurs, ties, articulations, and rhythmic dots. However, using a custom scale is much faster than hiding stems, noteheads, ledger lines, intensities, slurs, ties, articulations, and rhythmic dots, even when using a macro.

Here are the related posts on why I want to hide stems, noteheads, ledger lines, intensities, slurs, ties, articulations, and rhythmic dots:

Thank you! It makes sense. How do you know all this technical stuff so well? You are amazing!