See
https://skyline.ms/announcements/home/support/thread.view?rowId=57601 for details
User has a nonstandard (if "standard" means anything) MGF file that provides charge information for fragments that they'd like to see in the BLIB file, e.g.
BEGIN IONS
TITLE=ALE_M2209_101.8213.8213.3 File:"ALE_M2209_101.raw", NativeID:"controllerType=0 controllerNumber=1 scan=8213"
PEPMASS=870.386399264036 63500044.25749
RTINSECONDS=1844.26056
CHARGE=3+
858.9374345 6217.9523925782005 2
798.4256121 6239.609008789201 2
126.0648509 7039.327850341901 1
168.1029841 16522.5241394044 1
186.1466948 45502.4171905519 1
204.1624976 150081.0791625976 1
END IONS