On 31.03.2007, at 16:20, bartdemylle wrote: > I noticed that in the arrangement window I had to choose "view > track automation" and then > select the parameter which I wanted to change. ? Sounds strange. The elements in the plugin window should move when you operate your controller. Then Logic gets the right messages. It shouldn't be necessary to show the automation or select anything there. > Do you know if it's possible to simultaneously > change two parameters of the same plugin, for instance cutoff and > resonance, and have Logic > record these changes? Logic records automation if you set the automation menu of the channelstrip to "touch" or "latch". You can operate as many knobs simultaneously as you want. No need to watch in an automation view. Actually you need more graphics power while you observe the writing process. > Which supported surface do you use? I use LC Xmu, a software which emulates a Logic Control. I have two instances of LC Xmu, that means Logic "sees" two Logic Controls. I have a bunch of other controllers, they go either to LC Xmu or are mapped on demand in the environment. The latter is not possible with Logic Express. ___ Peter Ostry