Instrument name with & doesn't save as & if edited by double-click, causing unopenable file
When double click an instrument name to edit it, it will cause the file to become corrupted and MS will refuse to open it if you include an & sign in the name. This is because MS keeps this as "&" rather than rewriting it as "&" as is required by the program. Line 174 in the attached files shows the corrupt mscx file that refused to open for me. I was able to fix it and salvage my work (WHEW!).