LV Printable function strips our degree and micro symbol

[TeraTech]

I have a need to filter out printable characters and found the handy LabVIEW function called "Printable?". However, it also strips out the ° and µ characters (degree and micro)... which are indeed printable! Is there a fix or suitable replacement for this function?

[Yddet]

Hello,

é, è, ü, as well are not considered printable ASCII

Look at Lexical Class.vi in the comparison palette. µ and ° are in class 0. I think you need to remove characters from class 1 and class 2 only 

Yddet