I use Hide Variable and Show Variable Scratch1.3. ************************ Press the green flag.****************** Press Space , change the sliders bar for another and press the green flag. ************************ I prefer Length:80;57;27 Angle:10;159;165 with Pitch 1 and Length 80;70;60 Angle 160; 39;100 Pitch1 and the same Angle B 40 ;)*************************************Send Send me the parameters of those you like !