Ok so im trying to put in a sustained syth note behind my song in guitar pro and it will just not let me tie some notes its driving me mad. Basically i have an Emin chord so i put in 4 B's and tie them together, works, put in 4 e's tie em together works, put in 4 G's but when i tie them they turn into E's. Anyone know what the hell is going on? All sorts of random stuff happens with my chords when i tie em together its really a pain.

say your e minor chord looks like this in guitar pro


In order to tie that chord you must, must, must type the exact same thing in the next bar or whatever note your are tying to or it won't tie anything. Give that a try.