Hi
When you copy measures from a midisong, there is two small problems.
1. The measures maybe has different chords while the composer need only one chord in every measure.

2. The midisong itself maybe has a tune which not correspond to the tune you whish in the composer.

In other words, you have to transpose the copied measures. I´ts not so easy for me to explaine all about chords and harmonies in a few words. So if you mail me your song, and let me know the number of the measures you want copied, it´s much more easy to explain. Else any who has better english language than me, had to take this.

Regards Lindoz