In the Scrollback buffer you will see all the data that has scrolled off the top of your main screen and all the forms that you have accessed since you connected the current Glink session, provided that the size of your buffer is big enough. You configure the Scrollback length (in pages) in Menu > Settings > General. The content of the scrollback buffer can be printed or sent as an e-mail attachment and you can mark and copy selected text. If text is marked when you tap the Mail or Print button, only the marked text will be sent/printed.
You enable the text-marking feature by holding a finger on the screen until the magnifier appears. When you release the finger, you will have a start- and end-marker that you can move to the desired positions.
Tap Clear to clear the Scrollback buffer.
Tap Print to Print the Scrollback buffer. If text is marked when you tap the Print button, only the marked text will be printed. If no text is marked, you are allowed to select a Page Range before you print. You must select a printer and how many copies to print before tapping the Print button.
Tap Options to set Print options, like Font size and Page orientation.
Tap Mail to Mail the debug screen. If text is marked when you tap the Mail button, only the marked text will be sent. The debug text is sent as a file-attachment named glink.txt.
Tap Arrow-up icon to position at the start of the Scrollback buffer.
Tap Arrow-down icon to position at the end of the Scrollback buffer.
Tap the Glink button to return to the main screen.