Interpolation of the curve will be linear or via b-spline.
1745
Into A Corner...
1746
Into Coarse Texture...
1747
Invalid pixels have transparency set to 100% yet they are not black. These pixels are inverting background color if used on cursors. They should not be present in normal images.
1748
Inverse
1749
Invert
1750
Invert color of each pixel (subtract its color from white).
1751
Invert colors
反色
1752
Inverted Mixup
1753
Iridium...
1754
Isotope ...
1755
It Must Be My Round...
1756
It is recommended to save and close all other documents and restart the program.