VISIO::LABEL (int grid, int xpos, int ypos, int xsize, int ysize, string caption)

Description: Creates a label on grid 'grid' with coordinates 'xpos' and 'ypos'. The width of the label is determined by 'xsize' and the height by 'ysize'. Finally a text 'caption' is placed on the label. Returns the ID of the created textlabel.

Example: label = VISIO::LABEL (grid, 5, 1, 3, 2, "This is a nice label")