>>4271464no it won't. unless you want to have a specific DPI at a specific resolution you can ignore that dialog field. just export the largest file (without upscaling it) and you're good to go. the DPI setting in software doesn't affect the output file at all - it's just a crutch when it comes to determining file resolution for print. but modern printer drivers just shit on that anyway - they take all the data they can get and do their own magic on that.
I'm picrelating 2 screen shots. It's the same file. Only difference is image 1 is 300 DPI (px/in) and image 2 is 600 DPI. you can see down on 'export summary' that only the physical output size changes. the image resoluton and file size stays the same.
