- In the Database window, click Macros under Objects.
- Click the name of the macro you want to open.
- Click the Design button on the Database window toolbar.
Click Single Step on the toolbar.
To carry out the action shown in the Macro Single Step dialog box, click Step.
To stop the macro and close the dialog box, click Halt.To turn off single stepping and run the remainder of the macro, click Continue.
You can also stop a macro while it's running and then single step through it by pressing CTRL+BREAK.