When was experimenting with discharge techniques for the Twelve by Twelve Rusty Colourplay challenge, and made Rusty Harvest, I found one of my dyed fabrics discharged to a yellowy green colour. I dismissed it at the time but thought it showed promise for the current Chartreuse challenge. Alas, with further playing, the discharge proved to more golden than chartreuse:
Incidentally, this sample was done with a pin and gel bleach. Bleach pens are not readily available where I live. Can anyone tell me how fine a line can be created with bleach pens?