-,"/dev/shm/rtl_433-kuhinja-humidity" using ($1+tz_secs):($2) with lines title "kuhunja" lt rgb "#ff8844" \
-,"/dev/shm/rtl_433-kupaona-humidity" using ($1+tz_secs):($2) with lines title "kupaona" lt rgb "#8888ff" \
-,"/dev/shm/rtl_433-vani-humidity" using ($1+tz_secs):($2) with lines title "vani" lt rgb "#00cc00 " \
-,"/dev/shm/rtl_433-kutija-humidity" using ($1+tz_secs):($2) with lines title "kutija" lt rgb "#0088cc " \
+,"/dev/shm/rtl_433-kuhinja-humidity" using ($1+tz_secs):($2) with dots title "kuhunja" lt rgb "#ff8844" \
+,"/dev/shm/rtl_433-kupaona-humidity" using ($1+tz_secs):($2) with dots title "kupaona" lt rgb "#8888ff" \
+,"/dev/shm/rtl_433-vani-humidity" using ($1+tz_secs):($2) with dots title "vani" lt rgb "#00cc00 " \
+,"/dev/shm/rtl_433-kutija-humidity" using ($1+tz_secs):($2) with dots title "kutija" lt rgb "#0088cc " \