Is there a way to draw a perfectly vertical or horizontal line in Xara (Designer Pro 6) without manually lining it up with the grid? Sometimes I just need an instant horizontal or vertical line and I find I have to turn on the grid, zoom right in and meticulously place the pen tool so that the line is a perfect vertical (90 degrees) or horizontal (180 degrees) without slant or lean. Surely there’s a quicker and more reliable method?