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Re: Error: bad expression type
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From: |
David Kastrup |
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Subject: |
Re: Error: bad expression type |
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Date: |
Thu, 03 Jan 2019 13:32:14 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
"Christopher R. Maden" <address@hidden> writes:
> tl;dr: in 2.14, I used to call a variable (\theFootnotes) between a
> layout score and a MIDI score. That was defined as ##f in an included
> file. After convert-ly-ing to 2.18, I get “error: bad expression
> type.” Why?
Because a boolean is a bad expression type to use at top level. For
doing nothing, you might want to try
theFootnotes = #*unspecified*
which LilyPond chooses to ignore in most contexts.
--
David Kastrup