Praying the Stations of the Cross has long been a Catholic tradition and this devotion has been ably assisted by suitable pictures or images placed around our churches. Your art critic, Laura Gascoigne (“Station to Station”, Arts, 12 April) refers to those images designed by Norman Adams RA, in St Mary’s (the Hidden Gem), Manchester. These may be considered to be excellent works of art, but for many people they do not achieve the purpose for which they are intended, namely to