The Current Errors report shows error messages or warning messages if necessary.

An example of an Error condition is having two Variables that have the same name or Id.

An example of a Warning condition would be having a Variable that is not associated with any controls, so that you would have no way to display or change this variable from the PC browser screen.  (This is not flagged as an Error condition, because you may plan to access these variables only from a special PC program, as shown in example programs which we provide, and never from the PC browser.)

TCPmaker is carefully designed to make it very difficult for you to make errors, and TCPmaker will notify you immediately if an error occurs. Frankly, you should have very little use for the Current Errors report.