Whenever a box is set up to the same setting as another box, it cleans all the previous boxes
You didn't try and set all boxes to the same thing did you? Because I actually added that behaviour because of an issue someone reported.
Altitude
Only thing I'd say about GPS altitude is IMO it's not that accurate - I forget the figures but because the GPS satellites are spaced out, GPS altitude accuracy is maybe 5x worse for altitude than lat/lon. However, actually using the built-in barometer, and then calibrating the altitude based on the GPS value when you start (if available) feels like it'd work really well.
I didn't try that no :)). My problem is that I don't even need to select the content of a box to trigger that reaction, if I just scroll it (without selecting it) it cleans everything else. It makes the setting of the boxes very difficult.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
You didn't try and set all boxes to the same thing did you? Because I actually added that behaviour because of an issue someone reported.
Only thing I'd say about GPS altitude is IMO it's not that accurate - I forget the figures but because the GPS satellites are spaced out, GPS altitude accuracy is maybe 5x worse for altitude than lat/lon. However, actually using the built-in barometer, and then calibrating the altitude based on the GPS value when you start (if available) feels like it'd work really well.