group := (i shr 48) and $ffff;
master := (i shr 32) and $ffff;
user := (i shr 16) and $ffff;
mgrights := (i shr 8) and $ff;
uorights := (i shr 0) and $ff;

Bity v rights: Reserved|Delete|Edit|Read

o prefixy

navigator. 
print. 
filter. 
mass. 

ukázky:

print.rozpocty_rozpocty=N -- zakaze tisk v rozpoctech
print.rozpocty_rozpocty=R -- povoli editaci reportu i pro neadmina