edge veneer

Hey there, First time doing oak veneer, I noticed a dark line after sticking it with the evo impact glue. For this piece it's too late to fix but in future how would you fix this, would you just use natural shade wood filler? Cheers.

Hi all, just making a custom worktop for my computer room out of a sheet of 8ft x 4ft Oak Veneered MDF. I've cut the shape out and I now want to finish the edge off. I would like it to be a veneered edge either of a similar oak or of a darker contrasting wood like walnut or, if I'm feeling...