-plot [0:] "socketcan-norm-1000.dat" with lp title "Socketcan",\
- "lincan-norm-1000.dat" with lp title "Lincan",\
- "socketcan-boost-1000.dat" with lp title "Socketcan boosted IRQ prio",\
- "lincan-boost-1000.dat" with lp title "Lincan boosted IRQ prio"
+plot [0:] "socketcan-norm-1000.dat" with lp lt 1 title "Socketcan",\
+ "lincan-norm-1000.dat" with lp lt 2 title "Lincan",\
+ "socketcan-boost-1000.dat" with lp lt 1 title "Socketcan boosted IRQ prio",\
+ "lincan-boost-1000.dat" with lp lt 2 title "Lincan boosted IRQ prio"