MobZ said..
Numbers wore off my carbon boom.
I marked with white paint pen and dogy clear coat, still came off.
Tried again, came off. Cant see anyway as I need new glasses and not leaving beach so I’ve been setting boom wherever it lands now.
And my ezzys are all seeming like they need much less outhaul these days, not sure why.
I’m finding I prefer way less outhaul than the string guide on the ezzy sails,