- "len2-hist.txt" with lp lt 1 title "2 byte messages", \
- "len4-hist.txt" with lp lt 2 title "4 byte messages", \
- "len6-hist.txt" with lp lt 3 title "6 byte messages", \
- "len8-hist.txt" with lp lt 4 title "8 byte messages"
+ "len2-hist.txt" with lp lc 1 lt 1 title "PC: 2 byte messages", \
+ "len4-hist.txt" with lp lc 2 lt 1 title "PC: 4 byte messages", \
+ "len6-hist.txt" with lp lc 3 lt 1 title "PC: 6 byte messages", \
+ "len8-hist.txt" with lp lc 4 lt 1 title "PC: 8 byte messages", \
+ "canalyzer-2-hist.txt" with lp lc 1 lt 2 title "CANalyzer: 2 byte messages", \
+ "canalyzer-4-hist.txt" with lp lc 2 lt 2 title "CANalyzer: 4 byte messages", \
+ "canalyzer-6-hist.txt" with lp lc 3 lt 2 title "CANalyzer: 6 byte messages", \
+ "canalyzer-8-hist.txt" with lp lc 4 lt 2 title "CANalyzer: 8 byte messages"