Hi everyone, as I promised in the previous post, I have added increasingly complex cross-staff notation examples to Spontini-Editor. Other examples will follow. In particular, you can find two bars from Sorabji's Sonata No. 1, where there are MANY cross-staff objects in THREE piano staves (but additional staves can be added). As you can see, the creation of such complex scores is perfectly achievable by Spontini-Editor through a standard algorithm, which makes use of cross-staff layers.
You can compare the implementation of Sorabji's measures with the historical B&H edition on IMSLP: https://github.com/paolo-prete/Spontini/blob/master/examples/easy-cross-staff-example-9.svg https://imslp.org/wiki/Piano_Sonata_No.1_(Sorabji%2C_Kaikhosru_Shapurji) https://github.com/paolo-prete/Spontini/blob/master/examples/easy-cross-staff-example-9.ly Some errors of the historical edition have been intentionally corrected, others have remained intact in order to show how Spontini-Editor can also handle cross-staff scores with inconsistencies on the voices. HTH P