First of all, great simulator, I'm learning a lot :)
I'm currently testing some diagrams with LEDs in different configuration and I have a question regarding them, because something doesn't seem right for me. What is the voltage drop for different LED colors in the simulator? Normally, from what I know, blue LEDs have voltage drop of 3.3 V. From what I see in the circuits, it seems more like 2V, is that right? Are there differences in the voltage drops depending on the LED color (as in real life) or it's constant for all colors (2V)?