custom indicator input value problem

[neville]

Hi
Have custom indicator on chart and if i want to change the input email alert from false to true it goes back to false

Please assist

[William Roeder]

1. Your post makes no sense. If mechanical translation you must use simple language.
2. Don't look at a level, look at a change of level

   static bool isSignal=false;
   bool wasSignal = isSignal;
   isSignal = ...;
   if(isSignal && !wasSignal) NewSignal();