When flight planning in Little Navmap I get the ,message "Cannot calculate profile. See tooltip on this message for detailes" in the Flight Plan Elevation Profile and the Flight Planning windows.

Where is the 'Tooltip" and why do i get this message?

Thank you

Hover the mouse over the message and you will see a small window showing more text. This applies to most buttons, input fields and other surfaces in the program.

LNM needs departure and destination as valid airports to calculate the elevation profile. Cruise altitude should not be lower than any altitude restriction in used procedures and not too high to reach TOC.

Below are all places marked where you can get more help.

Alex

Hi DenS,

This message also pops up when your climb speed and decent speed (Performance file) don`t match within the distance of the total flight length .   for instance; If you want to climb to 30000ft but the flight is only 30 miles ....