Debugging a Fuel test case, I discovered something I can't explain myself: Project class>>#spawnNewProcess is replaced in the middle of the *first* test run, between serialization and materialization.

This happens the *first time* I run the test in a *clean* Pharo 1.3 image, after first time, the method doesn't change anymore. In 1.4 we don't have to problem.

I logged the method sources, and actually there is a difference:

-- during serialization --

'spawnNewProcess

UIProcess := [[World doOneCycle.

Processor yield.

false] whileFalse.

nil] newProcess priority: Processor userSchedulingPriority.

UIProcess resume'

-- during materialization --

'spawnNewProcess

UIProcess := [

[World doOneCycle. �Processor yield. �false] whileFalse: [].

] newProcess priority: Processor userSchedulingPriority.

UIProcess resume'

-- system info --

Pharo1.3 - 13327 - 'Croquet Closure Cog VM [CoInterpreter VMMaker-oscog-EstebanLorenzano.139]'

Do you know why this happens?

Thanks,

Mart�n