I have a big vector picture in CorelDraw X7. I made a small square bitmap texture and converted it to fill pattern and then filled a large figure with it. I expect that when I export to SVG the bitmap ends up filled as SVG pattern tag but instead it is copied many times to fit. It looks fine but the problem is its large size over 1MB due to the texture being copied many times. How do I fill and export to SVG a bitmap texture making it size-efficient in Corel?