Update NumericTextBox precision on the fly
As currency selection changed you naturally want to change the precision and format of a NumericTextBox which contains an amount in the given currency (damn JPY for not using the same precision as everyone else). At a first glance one might think this can be accomplished using computed properties and something like: <pre lang="javascript"> @bindable precision:number = 2; @computedFrom('precision') get step():number { return Math.pow(10, - this.precision); } @computedFrom('precision') get format():string { return "n" + this....