On Friday, May 29, 2015 at 3:30:32 AM UTC-4, Philip van de Donk wrote:

At the refinish I want to have the orange markers back on.

This would be a good opportunity to leave the orange markings off. Many years back, there was a study in the UK by the Cranfield Institute that confirmed that the orange "anti-collision" markings so popular actually made the glider LESS conspicuous!