hi @abidlabs thanks for quick response.
gradio docs and also getting started with hf spaces + gradio (Documentation for Spaces) is great
what i meant with “Gradio iframe embedding” is the following use case:

i host a gradio demo on hf space, in my case raw2logit - a Hugging Face Space by luisoala

i want to embed the demo in a website, in my case a project site “A”

to me, it was not obvious which url should be used for the iframe embed. after doing ctl+c on hf space i found “B” which is different from the default spaces url for the demo “C”. also, the first url provides some further fromatting options with “?_”, e.g. dark mode etc.
if there is documentation explaining how hf spaces are to embedded it could be linked in the “gradio+hf spaces” guide.
let me know if this was clear or further context is needed.
in good spirits,
luis