Taz 5 Extruder idler block with added tube holder

We are a Hackerspace called SparkCC.org in Gosford NSW and the friendly people a Lulzbot gave us 3 Taz 5's!!! The first one was breaking the filament where it goes into the extruder while printing. Mostly PLA and it is a very brittle pla too. I came up with this little mod on the extruder idler block to hold the filament feed tube to stop it from bending thus not snapping the brittle PLA filament. I suspect its not a machine issue but rather the filament causing this.

In any case this will