[not enough memory to perform action]

the image is 50,000 pixels wide and contains multiple layers (cars)

http://pixelfalcon.com/category/contact/

here is an example of the image; however now, when adding new cars, as different layers, is when i am getting the memory error

any help to increase paint.net capacity appreciated

[not enough memory to perform action]

i have 2.9 free gb memory on my computer

how much memory is required to perform action?

where does paint.net memory pull from/reside?

thanks

[Importing editable text]

I am able to paste text into my Paint.net document, but I am not able edit it, neither the font size of the text, or dimensions of the text box.

How would I import text into a text box that I can drag the corner to wrap text to dimensions of box, and also be able to change text font and size.

http://dubmetric.com/album-reviews/cage-the-elephant-album-review/

here is what's currently displaying (hit Ctrl - if its displaying too big)

I only want the text in the top left hand part of the image that is all white.

thank you,

christopher