I always leave the background preference setting in Photoshop to transparent or the little grey and white checked background. That way I know what is transparent.
You need select the negative area around your logo/graphic perhaps with Magic Wand. The default sensitivity of 32 is usually fine. You will probably need to invert it depending on your selection preferences and then put the selection–the marching ants–in the Alpha channel under the Channel tab. There will be a little circle icon of marching ants–your selection–at the bottom or the Channels tab and you click on that.
Save your graphic as a .PCT (PICT) or .PNG file as a 32 bit image file meaning R 8-bit, G 8-bit, B 8-bit and Alpha (8-bit). Alpha is you hole cutter in FCP.
You could also save mulitple layers in a .PSD file and import into FCP as a layered sequence. You could do a search of all posts recent and archives with my name as author–Bryce OR Bryce Whiteside–and Photoshop as a search term.
LarryJordan.biz has articles and tutorials on preping graphics in Photoshop for FCP as well as Ken Stone’s “The Basics – Preparing Photoshop files for FCP”. The underlines mean they are links.
HTH,
Bryce Whiteside
Don’t worry Mr. B. I have a cunning plan…
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