CoreyMac

Paint.NET is written in C#, not C++. Using editbin to flag it with LAA will, on 32-bit systems, mean the difference between a 2GB and 3GB address space, and no significant difference on 64-bit systems. The biggest difference LAA will make is the amount of testing Rick has to do. IOW, not worth it. Does this thread address fo 3GB vs 4GB you are referring to in C# vs. C++? http://connect.microsoft.com/VisualStud ... kID=389429

I would have already but for the other applications. It will be great once the rest of the applications are able to run on the 64-bit platform. Hopefully they will be updated or replaced by Spring and we can.

No camera, but a scanner that scans long graphs and charts. They are 10'-40' long and 200-300dpi. Most are narrow and black and white, but it can be difficult to edit these to clean them up or assemble cut sheet scans into long single pages. Some paper originals are 80-90 years old. It seemed to me at least that linking the PDN executable with the /LARGEADDRESSAWARE flag would roughly double the size but that is not being done at the moment. If I get a machine built with the Windows .Net development tools installed, I can see how it works with the bits flipped on an x64 Vista/2008 machine...

In attempting to load a large TIFF image that is say ~400-600MB uncompressed I only get an error: The image is 2550 x 50242 or ~128Mpixels x 32 bits = ~512MB of image... At least that is my estimation. I can load it up with IrfanView and see the image, parameters, etc... When Paint.Net tries it seems to load the file, but then gives the error: Not enough memory to load the image. The peak memory usage for the program is about 421MB according to TaskManager and the machine has 4GB of RAM and about 1.5-2.5GB free. Is it possible some other resource is being consumed? I do not see excessive GDI objects, handles, etc... Does the 64-bit version have similar issues? Is there a native 64-bit version or is the program linked with the flag that allows 4GB of RAM in a 64bit system? When I create a 1500 x 30000 new image it seems to be happy. When I try to resize it to a 2000 x 30000 new image it crashes. (PDN log attached) Thanks again for such a nifty program. I have not used it much yet, but it seems like a great little piece of software. When I create a new 2500 x 30000 image it give the not enough memory error. pdncrash.log