<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-size: 13px;color: rgb(0, 0, 0);font-family: arial,sans-serif;">Here's an example<sleepy_dog@gmx.de> </sleepy_dog@gmx.de>where I've emulated pots using the .step directive:<br><br>https://github.com/Jacquot-SFE/GvG-mixer/blob/master/spice/baxandall/self-baxandall.asc<br><sleepy_dog@gmx.de></sleepy_dog@gmx.de><br>The curly braces "{}" are used for value substitution. I also recall that the simulation didn't like a value of 0, thus the +1 in some of those terms.<br><br>In frequency-domain simulation, it will give a number of overlaid plots for the settings.<br><br>-Byron Jacquot<br></div></body></html>