newImage("Letters", "8-bit black", 100, 62, 1); run("Maximize"); setFont("SansSerif", 16, "bold antiliased"); setColor("white"); str1 = "A B C D E F"; str2 = "h i j k l m n "; str3 = "1 2 3 4 5 6 "; drawString(str1, 5, 20); drawString(str2, 5, 40); drawString(str3, 5, 60); run("Gaussian Blur...", "sigma=1"); setThreshold(88, 255); run("Analyze Particles...", "clear record"); for (i=0; i