1.click on with
to the
toolbutton

2.Select “Rack correction” from the Popup-menu

the outlook of the pattern has changed:
The colors are showing the counter colors;
The function of the colors are like the definition in the window;
Define an area with repeating:
define area in the pictureDelete an area :
define area in the pictureTo finish the definition :
to any icon in “tools”-window;