Description: 
When I add a new method, the editor bodges up all my code. It replicates the
new method to methods below it, and then changes other methods to methods
below that.

The code I use doesn't use fully-qualified package names, but imports instead.
For exmaple:

/** comment */
public void dostuff(String arg) throws RemoteException

/** just added this method */
public boolean dostuff2(String arg2, int a) throws RemoteException

/** comment */
public int dostuff3(int a) throws RemoteException

becomes

/** comment */
public void dostuff(String arg) throws RemoteException

/** just added this method */
public boolean dostuff2(String arg2, int a) throws RemoteException

/** comment */
public int dostuff2(String arg2, int a) throws RemoteException

Something like that. Now how do I remember the real names of the methods?
Do I have to test all my code again? No, lucky I have backups.

A comment.