Thank you, Oddrun. @Senekha - it was a reference to William Blake, who was quite brilliant in a weird kind of way. I love unconventional people, and he was more unconventional than most if you believe even half of the stories about him. Anyway, it is from his poem The Tyger that I took my name: THE TYGER By William Blake Tyger! Tyger! burning bright In the forests of the night, What immortal hand or eye Could frame thy fearful symmetry? In what distant deeps or skies Burnt the fire of thine eyes? On what wings dare he aspire? What the hand dare seize the fire? And what shoulder, & what art. Could twist the sinews of thy heart? And when thy heart began to beat, What dread hand? & what dread feet? What the hammer? what the chain? In what furnace was thy brain? What the anvil? what dread grasp Dare its deadly terrors clasp? When the stars threw down their spears, And watered heaven with their tears, Did he smile his work to see? Did he who made the Lamb make thee? Tyger! Tyger! burning bright In the forests of the night, What immortal hand or eye Dare frame thy fearful symmetry?