Fragment mode (-f) does not change code after Spoon Version 1.5

[giphon]

I am using the -f (fragment) mode of Spoon.

The processor is the same to that in the guide in http://spoon.gforge.inria.fr/Doc/FAQ/, (the part of "How to preserve the transformed source code formatting and one-line comments").

I found that only Spoon-1.5 can change the source code with the processor. But all the other spoon versions cannot make any change.
Is there any further steps to active the -f mode?

The commands that I used are as follows.
java -cp target/classes:spoon-core-3.1-jar-with-dependencies.jar spoon.Launcher -i src/test/java/com/mine/TempExample.java -p com.mine.TempExprProcessor -v --compliance 6 -f
java -cp target/classes:spoon-core-1.5-jar-with-dependencies.jar spoon.Launcher -i src/test/java/com/mine/TempExample.java -p com.mine.TempExprProcessor -v --compliance 6 -f

The processor is as follows.
public class TempExprProcessor extends AbstractProcessor{
public void process(CtExpression e) {
CompilationUnit cu=e.getPosition().getCompilationUnit();
SourceCodeFragment fragment = new SourceCodeFragment();
fragment.position = e.getPosition().getSourceStart();
fragment.replacementLength =
e.getPosition().getSourceEnd() - e.getPosition().getSourceStart();
fragment.code="...";
cu.addSourceCodeFragment(fragment);
}
}

[GerardPaligot]

This issue can be closed for a new issue #188.