Inserting Steps
The right mouse pop-up menu has an option to insert step. This option will insert a code line of the format 'v_step := 1000;'. Each subsequent insert will add 100 to the step value. The Alt/Z key can also be used to insert a step line.
The v_step variable is used in the event of an unhandled exception. In such a case the current v_step value is reported, and it may be possible to ascertain the code that failed based on the value of this v_step variable.
Note: If a step is inserted via this method then the step numbering will be automatically reset for all steps numbering from 100 in increments of 100 when the procedure is compiled or saved.