@Lunacy-Audio I just rebuilt HISE and now it works! Thanks so much for your help and effort!

Hello,

I am working on a script that retriggers all currently pressed keys when another key is pressed. I created an object which stores if a certain keynumber is pressed or not. When I print to the console I get the keynumbers just as I want. Retriggering works fine, but when I let go a key, it doesn't stop the note with the Synth.noteOff() function, it says in the console that I should use Synth.noteOffByEventId() instead. But when I get the EventId in onNoteOff and insert it in the function, it also doesn't work right. It seems to look for the same ID in the onNoteOn. How do I have to treat the Synth.noteOffByEventId() in this case?

//On Init

//Storing the current key status for the key range
const var a = {}

for (i = 53; i < 97; i++)
{
    a[i] = 0;
}

function onNoteOn()
{
	const var n = Message.getNoteNumber();
		
	a[n] = Synth.isKeyDown(n);
	
for (k in a)
    {
        if (a[k] == 1)
        {
	        Synth.playNote(k, 1);
        }
    }
}	

function onNoteOff()
{
    const var n = Message.getNoteNumber();
    
    const var e = Message.getEventId();
    
    a[n] = Synth.isKeyDown(n);
    
for (k in a)
    {
        if (a[k] == 0)
        {
	        Synth.noteOffByEventId(e);
        }
    }
	
}