In 2006, vandalism ranged from simple chalking on sidewalks to bricks being thrown through windows. Epoxy paints tend to deteriorate, known as "chalking out", due to UV exposure. Manually chalking is necessary to avoid miscues. Woodworking joints may be fitted by chalking one of the mating surfaces. Mitri fought for another 2 years, chalking only one loss against 18 victories. Protest chalking around Nelson was received positively and supported by the mayor of Nelson. Brodsky denied this, chalking it up to imagination. Anderson was a key player in the final, chalking up 19 points in the win. The former president authenticated the keel by chalking his initials onto a metal plate. He wrote the popular article "Chalking It Up&colon; Advice to a New TA". The results were astounding and similar chalking carried out in France achieved equally marked results.