I am replacing an angled strip over a logo I have successfully cut out my section to replace my logo. The big problem is when I CTL click the layer to select and then select the strip via the wand tool to ultimately make a file with an alpha the selection is jagged. The wand toll tolerance is set to the default of 32.
Prior to this I have used the refine edges process to try and smooth out the selection that worked fine. Its only when I select my final output and make my alpha and import the file into FCP that I see jagged edges.