How to Change Font Size (Smart Typewriter)

The text on your Traveler can be adjusted to three different sizes: small, medium, or large. Below is a visual guide for how much text is visible on screen with each font size.

Scroll down for directions on how to change your font.

Visual Guide


7 lines, approximately 32 characters a line


11 lines, approximately 45 characters a line


19 lines, approximately 100 characters a line

How To Change Font Size

  1. To update the font size on your device, log in to Postbox, click on your email address in the upper right-hand corner, and select "Device settings" from the menu.
  2. If you have multiple devices, find the device you’d like to change in the left-hand menu and select it.
  3. Beside “Font Size,” select the desired font size.
  4. Your selection will update on the selected device the next time that device is connected to Wi-Fi.

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