Rudder

Let's say we define 2 properties with name toto and ToTo on Windows and Unix nodes and try to use it in a directive
- On a Unix node : ${node.properties[toto]} != ${node.properties[ToTo]} > it is two different properties everything is fine
On Windows : ${node.properties[toto]} == ${node.properties[ToTo]} -> on Windows it's interpreted as duplicates and produce an error

It is difficult to see why on the moment there is an error.
This is an OS behavior, and it is not documented anywhere. We should at least mentioned it in documentation