zoom-out Zoom Out zoom-in Zoom In invert Invert cursor Bigger Cursor brightness Brightness contrast Contrast monochrome Grayscale revert Undo Changes Slurry Erosion Parameters-A review Research Authors Al-Bukhaiti M. A. and Badran F. M. F., Emara K. M. M. and Ahmed S. M. Research Member Shemy Mohamed Ahmed Gabr Research Year 2002 Research Journal MEATIP3 02, Assiut Egypt Research Rank 4