Exporting Keynote file to pdf turns advanced gradient fills to solid colours!
For years we have used gradient fills and advanced gradient fills as a layer across an image to locally darken it on one side so that we can see white text on top. A lot of people do this I think. But recently, when exporting slides like that to pdf, the gradient fills, or sometimes advanced gradient fills, which have their colour opacity at one side turned down to zero, turn to black blocks when exported to pdf (see image). We can export to Powerpoint and from there to pdf and it works fine!
We never had this problem in the past, so something has changed. I have tried all different ways of building gradients but they all turn into coloured blocks in PDFs
We are running Keynote 13.2 on MacBookPro using Ventura 13.2.1
Any ideas?
MacBook Pro 16″, macOS 13.2