On Sat, 03 Sep 2005 21:49:04 GMT, "OcTavO"
wrote:
"tacit" wrote in message
In article <1FfSe.5972$>,
The "background" is not actually a layer.
Most file formats, like JPEG and BMP and so on, do not permit layers. The format has no way of saving layer information at all; it’s not allowed by the file specification. So when you open such a file, there are no layers–only a "background," which you cannot perform layer operations on.
But the step from background to layer is a simple one that could be automated by the program upon opening. Why does adobe leave it as an less operable area that either has to be duplicated or converted by the user? I know it’s a small thing and not really anything to gripe about, but to me it seems like an inefficiency amongst an otherwise astonishingly efficient program. I guess what I’m really asking is this:
"For what reason do the creators of PS have files opening into a less versatile background, instead of into a more versatile layer, when this conversion could simply be an automatic part of the opening process?"
From my point of view, because I *never* do anything to the background .. I make a new layer by copy and work on that. My psd/tiff, therefore, always contains the original, plus the image I’ve worked on. It’s an extra backup and you can never have too many of those.
—
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