First of all, define the applet size and its resolution "Width", "Height", and "Resolution". Resolution works as a stretcher value for the internally calculated image. If you want high quality result, always set this to one.

The background colour can be defined using an intuitive Windows default colour palette.

Then you decide if textscroll function is enabled by checking "Enable textscroll" box.

"Pixdensity" parameter relates to the render of a flag like other parameters below. It in fact decides the distance in pixel between plotted points of a flag.

Next, you select render type from the "Pattern" list. We have provided 8 different types:

Once you have chosen the render type, next you configure the rest of the three parameters which affect how the flag waves.

"Wind" -- wind intensity; from 0 (no wind) to 8 (typhoon)
"Curve" - curve level of waving from 1 to 5 (biggest).
"Speed"- speed of waving.

Although I explained "Speed" parameter was the speed of waving of the flag, it's not really precise. All three parameters interact one after another and the result is always rather complex. So, you need to experiment with these values by yourself and find the most appropriate combination for your desired effect.