I tried it out before I posted the version, but I guess I\'ll have to check it out again... the boxes all seemed right. Thanks for pointing out the glitch in the channel entries, I was not aware it was doing that so I\'ll fix that too. The modes also has a glitch, that when the system is reopened there\'s no way for it to recall the selected modes for protection o na channel because i have not made a way to isolate a particular channel, so no modes appear to be selected... although the protections still work. I will have another look at all these areas.... for version 2 I will place in the checks and also will write to a file to record the chan selections so that the system can read these when a channel is isolated. The overlapping on chan boxes obviously needs work :) and I will look at the radio button.