Hi,
I've downloaded LT Spice so that I can modify and simulate an analogue crossover network for audio, using a pre-existing design. I'm using a Mac running OS 10.13.6. Everything working okay, I can get simulations working, but when I try to modify component values to try and change crossover slopes I get this:

Nothing I can do allows me to actually modify the values.
Any assistance gratefully received!
Thanks,
Bolke
I've downloaded LT Spice so that I can modify and simulate an analogue crossover network for audio, using a pre-existing design. I'm using a Mac running OS 10.13.6. Everything working okay, I can get simulations working, but when I try to modify component values to try and change crossover slopes I get this:

Nothing I can do allows me to actually modify the values.
Any assistance gratefully received!
Thanks,
Bolke