First of all I am amazed at how good LNM is.

Maybe I'm doing something wrong and I've searched and read the manual but I can't seem to find my answer.

My issue is this, when I for ex. put in a departure airport (KSFO) and an arrival airport (KPDX), with 24,000 ft and select "calculate high altitude jetway" it will always put in 18,000 ft and in the upper box will say the distance for ex. 504nm, 2h01m, and always Low Altitude. The calculations are correct and it sees the (J1) High Altitude airways but I can't seem to have it set to high altitude in the description box.

The problem with that it seems that when I import it into the P3D flight planner it sees it at a low altitude and as such confused the ATC.

Am I doing something wrong, is there anyway to set the altitude higher than 18,000 or have it say High Altitude in the Flight Plan box ?

 

You're not something wrong. It rather looks like I'm doing something wrong.

When a user clicks high alt it should result in high alt. Instead I use the altitude which is not correct. Will fix.

The flight plan cruise altitude is always reset to the lowest flight plan altitude. That is intended. You have to change this manually.

Alex