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Okay, so now I have an array with the layer name and the area, now how would i go about looping through it and if the layer exists then sum the area with the final result being a list of all layers with the sum of all polygons on that layer?

thanks gentlemen, thanks for the help, it worked as you said it would.

Leon, thanks for the reply. The problem is that the polygon's layer name must be associated with its area so I can sum all polygon areas on a specific layer (this is a cad program).

I am trying to create a report that will give me the area of multiple polygons on a layer. There will be an unknown number of layers and polygons. I was thinking I could use a multidimensional array with each row holding the layer name and the area of that polygon then loop through and separate...