Inserting empty MCUs

After damaged MCUs are removed, the remaining blocks are shifted and the resulting image looks displaced. To fix this, insert empty MCUs.

To insert empty MCUs, select an MCU, the use the Edit MCU > Insert empty MCU menu command. An empty MCU is inserted before the selected MCU.

You should end up with an image like this:

As you see, the image now looks well aligned, but the colors are usually wrong. We need to apply color correction now.