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Re: Axis_group_engraver + Scheme engraver for staff combining (issue 576

From: thomasmorley65
Subject: Re: Axis_group_engraver + Scheme engraver for staff combining (issue 576540043 by address@hidden)
Date: Wed, 13 Mar 2019 14:22:58 -0700

Can't review C++-code.
Some concerns in the ly-file:
File ly/ (right):
ly/ % From define-context-properties.scm
Here two new context-properties are defined: sharingParts and
This shouldn't be done in a ly-file, but in
ly/ except the last element of each sublist."
I don't understand the description.
The commented example below (which should likely be part of the
doc-string) uses cdr. But cdr is not a perdicate.
Am I missing something?
Anyway, such a thing should probably inserted in lily-library.scm
ly/ (and (every
Isn't it the same as
(lset<= equal? y x)
The whole thingy is used once (in the engraver definition below)
I'd delete 'proper-subset?' and do (lset<= equal? y x) there.
Here I stopped for now.
Waiting for the next iteration of this patch. ;)

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