Yes the delete key causes havoc (I don't remember why, but I remember that this was extremely messy to implement), but the backspace key should work fine as long as you are within the selection (in your case between v and a or a and r). I admit it's a bit glitchy, but once you get used to its special behaviour, it does the job just fine.
thank you for the reply. I will have look at HISE project system to be sure where to put samples in order to be portable to another computer. Also sample maps need more studying on my side.
Redirect Sample Folder seems interesting, thank you. On Mac I sometimes place sample libraries on different hard drive and then create filesystem link. Being able to do that from sampler is very comfortable.
I discovered HISE several days ago and it has impressive set of features while being easy to use for common scenarios. I especially appreciate mapping samples automatically by file name and round robins are breeze. Thank you for this nice piece of software!
Just checked it on the recent version, nothing is hanging here (I noticed it spends some time in a few regex functions in Debug mode to catch the factory UI method, but it's blazingly fast in Release Mode.
SliderPack is the gui, ArpManager is the midi handler. I don't want to combine the two.
Edit: Can I build my sliderpack value array on init?
Edit: The reason for the separation is so that you can arbitrarily decide what step has what values. If I have a sliderpack directly connected to that then it becomes inflexible, unportable, unscalable.