Hi All,1) I am using a BMP that show "NEG" - it suppose to show it in the altimeter when altitude is below 0 feet.2) I am using another BMP that show "OFF" - it suppose to show it also in the altimeter when ADC failure.Can anyone write here the XML code for checking this situations?ACE XML will be better but every answer will be more than glad to get.Thanks folksCoolFsx

In the interim before someone donates there code to you (sorry I only do C...RPN brings me out in a fever) Have you checked to see if there is a stock altimeter which does what you want... you can then look in its CAB file for the code.regardsJim

Most of the cabs I sae are not detailed as I need.I am still looking for good gauges to learn from it.I am still looking for an answer.ThanksCoolFsx

Learning to program is about trying, not about begging for code.What have your tired? Post your code that does not work, and explain what you have tried, and what you want it to do.Many will help you fix your code, but few will write it for you in their spare time.