"This editing function cannot be used when the pattern is out of the red outline. Use this function after moving the pattern." message appears on the LCD. What does it mean?

You tried to use an editing function while the pattern is not completely within the red outline.
Move the pattern so it is completely within the outline.

FAQ et Diagnostic

"This editing function cannot be used when the pattern is out of the red outline. Use this function after moving the pattern." message appears on the LCD. What does it mean?