We are porting the Nunaliit (http://nunaliit.org https://github.com/GCRC/nunaliit) application from Mustache to Handlebars. In Nunaliit, there are a number of functions named with a special character so as to not have a function's name collide with a valid document property. More specifically, the names of helper functions start with a colon.

Would it be possible to had the colon character for identifiers so as our project can port to handlebars and support legacy templates?