[JW Lua] Mirrors measures

[Chris]

Jari

Attached is an extract of a score where I have the problem with this script:

------------------------------------------------------
region = finenv.Region()
if region:CalcStaffSpan () ~= 2 then
     finenv.UI():AlertInfo("Select two staves","Grace notes - Tab")
     return
end

local memPos = {}
local ind=1
local indNew=1

for e in eachentrysaved(finenv.Region()) do

    if e.Staff == region.StartStaff and e.GraceNote then
         memPos[ind] = e.ManualPosition
         ind = ind + 1

     elseif e.Staff == region.EndStaff and e.GraceNote then
         e.ManualPosition=memPos[indNew]
         indNew = indNew +1
    end

end
------------------------------------------------------

(This script sets grace notes position for tablature because there is a 
problem with Finale - you must select 2 staves).
After you run the script, execute "File Maintenance" and then there is a 
big problem.

Chris
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