[chuck-users] noob: change ADSR release/floor value

Hi, I am trying to make a simple FM patch. I want the modulation index to change by ADSR, but I'm not sure what the best way to set the ADSR's gain to a range besides 0-1. (I am new to ChucK, but not to computer music and not to computer programming.) The signal path I have right now looks like this: SinOsc m => ADSR modEnv => Gain g1 => SinOsc c => dac; m => Gain g2 => c; If I set g1's gain to maxIndex - minIndex, and g2's gain is set to minIndex, I achieve the desired result, but I just want to make sure I'm not making my life unnecessarily complicated by doing it this way. (I'm used to max/msp where there's a +~ object.) Thanks, George