@font-face { font-family: "Times New Roman"; }@font-face { font-family: "Cambria"; }p.MsoNormal, li.MsoNormal, div.MsoNormal { margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: Cambria; }table.MsoNormalTable { font-size: 10pt; font-family: "Times New Roman"; }div.Section1 { page: Section1; } Hi again, thanks for everyone’s

Hi, and many thanks for the quick reply. Sorry if I frightened you with my razor suggestion! But I have tried with mild metal polish, and even oven cleaner, but rest assured these were all in small corners, and with extreme care and lightness of touch. However, all have proved ineffective. And they've also done no damage. I’ve also tried glass

Hi, the anti-reflection coating on the picture tube of my BV Avant 32 (2003/4 vintage) has annoying vertical purplish/rainbow streaks, probably caused by someone cleaning it with the wrong type of cleaner. They are only visible in a dark room when a light shines onto the screen, or against dark images when the set is switched on. They are distracting