I can not seam to find how to create a true input field mask. Like creating a Single Line text field and assigning it to telephone number then having the user just have to type the 10 digits for a US number and the dashes are forced. Example :510-963-9874 The mask is created as only a validation that the user puts in the dashes not having the field as a true mask. nnn-nnn-nnnn.
Has anyone figure this out. Or is this a missing feature since the new forms?