That is worrying - The MT (Hex code) must not be duplicatable or we are all going to be in serious trouble
That's exactly why I got Airnav to add a primary key to all the NavData tables, to prevent duplicates. This was an issue identified in the beta testing of v1.4, and was corrected by adding primary keys.
However, Marinus in another
post admitted:
"I must admit that I have been fooling around with third party software like SqliteMaestro to add to the databases even when RB was running, did some experimenting with removing the primary key in order to avoid a Database is locked error message in SqliteMaestro"
So, he will get duplicate entries which will cause major problems!!!!