The processes, which parameters can be Locked/Unlocked, are the following:
1. Hp,Lp or BandSplit (in Custom mode)
2. Peak Limiter
3. Rms Compressor
4. EQ filter1,...EQ filter5
Clicking on the Icon the parameters of the related process will become hidden (if previously
visible), or visible (if previously hidden)
If , in example, the compressor's parameters are visible