|(1) Error tracer is started by clicking the menu item "Error Search" after execution. It checks the all compile errors in the output list file. It does not chek execution errors.
(2) You can move over errors on Output Area by "Back" and "Next" button.
(3) "Local line" means the line number in local source file with the error.
(4) "Global line" means the sequencial line numbers in all included files.
(5) You can move to the line of the local source with the error by clicking "to Source" button and can return to the location of Output Area by clicking "to Output" button.