I am comparing Elektron MRN vs NewsFeedDirect: subject codes
Sometimes they exactly match for the same story, sometimes they don't match.
for e.g. Elektron MRN:
"subjects": ["B:125", "B:136", "B:137", "B:138", "B:139", "B:140", "B:212", "E:6G", "G:3", "G:7J", "G:A", "M:1RT", "M:DU", "M:E7", "M:K", "M:MR", "M:N", "M:Z", "R:SOLYD.UL", "N2:BRXT", "N2:CLIST1", "N2:CMPNY", "N2:EU", "N2:EUROP", "N2:FINS", "N2:GB", "N2:GEN", "N2:INSB", "N2:INSR", "N2:INTAG", "N2:LINS", "N2:MINS", "N2:PINS", "N2:POL", "N2:RINS", "N2:TOPCMB", "N2:TOPNWS", "N2:WEU", "P:4297290844"], 39 items
The unique: "N2:BRXT", "N2:CLIST1", "N2:TOPCMB", "N2:TOPNWS"

For e.g. NewsFeedDirect same story:
<subject qcode="R:SOLYD.UL" />
<subject qcode="P:4297290844" />
<subject qcode="B:125" />
<subject qcode="N2:FINS" />
<subject qcode="B:136" />
<subject qcode="N2:INSR" />
<subject qcode="B:137" />
<subject qcode="N2:MINS" />
<subject qcode="B:138" />
<subject qcode="N2:PINS" />
<subject qcode="B:139" />
<subject qcode="N2:LINS" />
<subject qcode="B:140" />
<subject qcode="N2:RINS" />
<subject qcode="B:212" />
<subject qcode="N2:INSB" />
<subject qcode="E:6G" />
<subject qcode="G:3" />
<subject qcode="N2:WEU" />
<subject qcode="G:7J" />
<subject qcode="N2:GB" />
<subject qcode="G:A" />
<subject qcode="N2:EUROP" />
<subject qcode="M:1QD" />
<subject qcode="M:1RT" />
<subject qcode="M:DU" />
<subject qcode="N2:INTAG" />
<subject qcode="M:E7" />
<subject qcode="N2:GEN" />
<subject qcode="M:K" />
<subject qcode="N2:EU" />
<subject qcode="M:MR" />
<subject qcode="N2:TOPALL" />
<subject qcode="M:N" />
<subject qcode="N2:POL" />
<subject qcode="M:Z" />
<subject qcode="N2:CMPNY" />
37 items. The unique: "M:1QD", "N2:TOPALL"

Our NewsFeedDirect is using NewsScopeN2000codes.csv to interpret subject codes;
Does MRN still use the same NewsScopeN2000codes.csv to interpret subject codes?