One important variation on the 'set breakpoints and run' idea is that of 'get to here'. This is achieved by placing the cursor on the line you would like the breakpoint to appear and pressing F3. SDBG will set a temporary breakpoint at that line, run the program and then reset the breakpoint. This works in a similar manner to the key sequence F2, F6, F2. Again you should be aware that your program may not stop if the code is never executed due to say an IF statement.