I have a very strange situation.
In one of my programs (IDE 12), I have a 'delay(1000);' in my loop, but I keep getting the error 'delay' was not declared in this scope' regardless of where I place it in the program.
The 'delay' word is recognized (I can tell by its color), and the command is identical to my other sources.
I have all necessary included files (although I think delay is default library), yet I keep getting this error.
As I wrote, I have the same in other programs and it works as it should.