image = getTitle(); dir = getDirectory("image"); close(image); open(dir+image); run("Subtract Background...", "rolling=50"); run("Color Threshold..."); waitForUser("Click OK if all four lines are in ROI Manager"); run("Convert to Mask"); run("Watershed"); run("ROI Manager..."); arrayx = newArray(0,0,0,0); arrayy = newArray(0,0,0,0); for (i=0; i0) { selectImage(nImages); close(); } run("Clear Results");