I define temporary variables in a method, e.g. |e r |, e.g. in a unit test, but when I run the test Pharo automatically replaces these with | tmp1 tmp2 |.

A similar thing happens with method arguments.�� For example methodName: aString at: anInteger will become methodName: arg1 at: arg2.

This has happened through my entire model, not just as described above.�� What is going on.�� Is it a bug, or is there a setting that needs to be changed?

Many thanks for any feedback on this.

Regards

Robert Briggs