InDesing changes colors to my fonts in Publish Online

[Tania300403169piu]

I'm trying to use the Publish Online function, but every time I open my online presentations some of the fonts have their colour switched from white or grey to black. I triyed changing fonts, changing colours, using some of the fonts that at first weren't changed... but the result is always the same. Any suggestion?

[Eugene Tyson]

Can you share a sample file and a sample online publication for examination?