Display of last line G-Code in Preview Display

[dkightley]

A simple to implement, but useful for anyone wanting to dig into G-Code for any of a variety of reasons, would be to include the G-Code of the latest line after the "Previewing file from line x to xxx" text along the status bar at the bottom of the Preview screen.

[boxcarmib]

I would also like to have this feature.

[dkightley]

The preview already has the ability to step through the gcode line by line...and when running through lines that don't change the display nothing happens other than the line number changing, which seems a bit of a waste of time without at least showing what's on the line!