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Re: OOLOI - Igor Engraver reborn
Posted: 16 Dec 2025, 16:02
by John Ruggero
Not weird, at least to me, but:
1. Everything on the page to be movable and editable on a case-by-case basis: Every clef, every accidental in every key signature, every line in every double bar line, every dot in every repeat sign etc.
2. Automatic layout functions can be turned on and off, again on a case-by-case basis and the layout done entirely by the user.
3. Anything hand-placed by the user can be designated as fixed in place and not to be touched by the program.
4. Bezier curves for slurs can be turned off and control points added anywhere by the user so the slur can be adjusted entirely by hand.
Re: OOLOI - Igor Engraver reborn
Posted: 16 Dec 2025, 16:58
by Magnus Johansson
John Ruggero wrote: 16 Dec 2025, 16:02
Not weird, at least to me, but:
1. Everything on the page to be movable and editable on a case-by-case basis: Every clef, every accidental in every key signature, every line in every double bar line, every dot in every repeat sign etc.
Thanks. Do you mean movable in all directions, or just horizontally for e.g. clefs? What do you include in the term editable?
Re: OOLOI - Igor Engraver reborn
Posted: 16 Dec 2025, 17:38
by Magnus Johansson
Here are examples of what is movable in Igor Engraver and MuseScore Studio. The Igor Engraver example had originally two treble clefs and key signatures for F minor, and time signatures, notes and rests in standard positions. Playback is not affected by the displacements.

- Igor Engraver, movable objects.png (16.62 KiB) Viewed 2262 times

- MuseScore Studio, movable objects.png (45.07 KiB) Viewed 2262 times
Re: OOLOI - Igor Engraver reborn
Posted: 17 Dec 2025, 01:34
by John Ruggero
Movable in all directions and editable in font and size and possibly other aspects depending on the symbol. I basically want to be able to do anything that a plate engraver could do plus anything software can do.
Re: OOLOI - Igor Engraver reborn
Posted: 17 Dec 2025, 07:33
by Magnus Johansson
John Ruggero wrote: 17 Dec 2025, 01:34
Movable in all directions and editable in font and size and possibly other aspects depending on the symbol. I basically want to be able to do anything that a plate engraver could do plus anything software can do.
Do you think displacements of e.g. clefs should affect note input and playback so that for example moving a treble clef to the third line makes it a soprano clef?
Re: OOLOI - Igor Engraver reborn
Posted: 17 Dec 2025, 12:50
by Magnus Johansson
Sibelius is very limited when it comes to movable objects at the start of a system; only the time signature is movable and only horizontally:

- Sibelius, movable objects.png (19.82 KiB) Viewed 2224 times
Re: OOLOI - Igor Engraver reborn
Posted: 17 Dec 2025, 17:26
by John Ruggero
Magnus Johansson wrote: 17 Dec 2025, 07:33
Do you think displacements of e.g. clefs should affect note input and playback so that for example moving a treble clef to the third line makes it a soprano clef?
That's up to the software designers. Semantic limitations have a place, but I want to be able to turn them off whenever necessary.
Re: OOLOI - Igor Engraver reborn
Posted: 17 Dec 2025, 20:56
by Magnus Johansson
John Ruggero wrote: 17 Dec 2025, 17:26
Magnus Johansson wrote: 17 Dec 2025, 07:33
Do you think displacements of e.g. clefs should affect note input and playback so that for example moving a treble clef to the third line makes it a soprano clef?
That's up to the software designers. Semantic limitations have a place, but I want to be able to turn them off whenever necessary.
Would you here give one or more example cases where it is necessary?
Re: OOLOI - Igor Engraver reborn
Posted: 18 Dec 2025, 09:42
by Magnus Johansson
After messing up the Igor Engraver score for violin and piano here above by moving objects out of their normal positions, Igor says the score was created with a version that I do not know of when I try to open it again:

- Igor Engraver, funny message.png (18.51 KiB) Viewed 2185 times
Re: OOLOI - Igor Engraver reborn
Posted: 18 Dec 2025, 13:43
by John Ruggero
Magnus Johansson wrote: 17 Dec 2025, 20:56
Would you here give one or more example cases where it is necessary?
For me, it would mostly be situations where crowding makes small adjustments necessary, generally in the horizontal plane, but perhaps also in the vertical. And special situations arise, for example, where two clefs are used simultaneously on a single staff (Debussy) and workarounds are required in current software.