I've been using the Expression Tool to assign Rehearsal Marks (1,2,3,4)  to the beginning of each section of a large choral (Russian Orthodox) score.  All is great in the first file.  But Finale get's a little whacky when the Lyric Editor gets too full, so after about 30 pages I've begun a new file to continue.  But now the Rehearsal Marks go back to 1.  Is there some way to reset the counter for these the way you can change an offset for page numbers?  Please let me know if there's a solution.  Thanks.