[X] When you check Debug Information, the compiler generates debug information.

This information consists of a line-number table that, for each procedure, maps object code addresses into source text numbers.

When you've checked Debug Information for a given program or unit, the IDE allows you to single-step and set breakpoints in that module.

When a run-time error occurs in a program or unit compiled with Debug Information checked, you can choose Search│Find Error to automatically go to the statement that caused the error.

Debug Information is equivalent to {$D+}.