I've just started. It seems to me that once the index page has been fixed, the rest is ok.
What I do is opening the theme in both RSD2.5 and SD3.5 and compare. The first row (below the nav) has got any amount of margins in 3.5. Change that to what it is in 2.5. Also the row max-width has to be set to none.

Mind you, I haven't done any actual 'conversion', by removing redundant rows and columns. Do you want me to do that too?

I see that in the navigation there is an item consisting of two words, 'all components'. The words are wrapping, and I also tried instead of 'contact' to write 'contact us', and the same happened there. The space of the list item is in no way limited, so it is not that there isn't room enough, I guess it is some default thing. It is of course possible to give those list items a fixed width, but I solved the problem by 'cheating': I added an underscore between all and components, 'ALL_COMPONENTS', and then I selected that underscore and gave it the same colour as the background. It is also possible to select it and make it transparent, both ways work.
If someone has a better idea, I'd be interested.

https://tutorials.coffeecup.com/respons … index.html

Instructions for converting RSD to SD

I know how to do it, I was just asking if you wanted to have the theme converted. It takes more time than just fixing the index page.

Inger, I posted the link for others who might need it. I'm sure you know this entire program inside and out. Your posts and your Sharing page are proof of that. I will see if I can convert the site successfully but if not I'll be asking for help. Thanks again for all your help.

The theme has been converted. Contact me if you want it. You can use the contact form in my sharing folder.

Inger! OMG@!@ That is so awesome. Thank you!! I'll send you a note.