Vitamins B6, B12, and folic acid may reduce the frequency, severity and disability of migraines, according to new research. Daily vitamin supplements were found to produce a two-fold reduction in migraine disability.About 12 to 15 percent of people suffer from migraines, with twice as many women as men affected.The headaches are sometimes preceded by flashes of light, blind spots, tingling in the arms or legs, or anxiety.aily vitamin supplements were found to produce a two-fold reduction in migraine disability. About 12 to 15 percent of people suffer from migraines, with twice as many women as men affected. The headaches are sometimes preceded by flashes of light, blind spots, tingling in the arms or legs, or anxiety.
If it is in layers and the actual background layer is white you can change that setting, or you could just delete the background layer and make a transparent layer.
TRANSPARENT BACKGROUND COLOR , , Text box TRANSPARENT BACKGROUND COLOR is selected from FORMAT SHAPE dialogue window. It can be opened using DRAWING TOOLS FORMAT TAB, SHAPE FILL button SHAPE STYLES group. Selecting transparent parameters is performed with slider TRANSPARENT. For selecting color click GRADIENT STOPS .