In GB1 and GB2GB3 worksheets in the first line the line continuation character is different then the "same" character on all the other lines:

bitcoind sendmany 18kUSwbSdDRxNowaaPXarZxHDtc1KrLUTt 16LncFsFAApVyur7cBbvViHxRj2ujcq1q8:1.15384615,\
12AkFwCRYdHVasmgmBVe9Q4EuYZ67UYoAx:1.25641026,^
...