+\newluatexattribute\ltj@yablshift % attribute for \yabaselineshift
+\newluatexattribute\ltj@ykblshift % attribute for \ykbaselineshift
+\newluatexattribute\jfam % index for current jfam
+\ltj@icflag=0\ltj@origchar=0
+
+%%%%%%%% Attributes for character ranges
+\newcount\ltj@tempcnta
+\ltj@tempcnta=0
+\loop\ifnum\ltj@tempcnta<7
+ \expandafter\newluatexattribute%
+ \csname ltj@kcat\the\ltj@tempcnta\endcsname
+ \csname ltj@kcat\the\ltj@tempcnta\endcsname=0
+ \advance\ltj@tempcnta by1
+\repeat
+