Very interesting and useful tip.
While debugging if you found that any statement is missing or need to make any changes in the source code, we can do the changes in the editor without ending the debugger session and the new source code can be loaded in the debugger.
Place the break-point wherever you want within program then execute (F8)
Before load the current source code
User can edit the code in program using SE38
User can load the current source code from the following path:
Miscellaneous -> Load Current source code.