You are missing a letter in your directions.

You are missing a letter in your directions. It should be Input Mask, not Input Mas

Example A:

For the first example, let's start again but this time around add a phone field.

You should be able to access the "Input Mas" option the same way we described earlier in this guide.

Thank you for bringing this into our attention!

We have applied the fix. If you need any help with your jotforms, please let us know and we will gladly assist.