Sorry to bug you all with something that is probably very simple.
There seems to be a bug with renaming a mkv file to a windows file property (see viewtopic.php?f=12&t=5758) and I'm hoping I can work around it using JavaScript renaming. Problem is I don't know JavaScript well at all. Basically I want to do a a newName = fileProperty("Title") but I can't work out the syntax for the rest of the scirpt.