Rudder

In the technique editor, if you try to access a node property you will use:
${node.properties[key][subkey]}

BUT powershell waits for $(${node.properties['key']['subkey'])

The wrappping part is already handled at generatino time, but not the quoting one.
Since there are syntax checking, you can not write it in the technique editor, leading to being unable to use variable on windows outside of templating...