Docs additions

[ddnexus]

Integrate with retype the docs addition made by #404 #411, #417.

[ddnexus]

The commit adds test for nav_js, not combo_nav_js as mentioned in the description (which indeed is not supported by countless).

I overlooked the description and focused only on the commit. We have to sort this out.

Maybe @hvanhonacker can clarify that.

[ddnexus]

OK, I got a minute and it looks like there's just a typo in the description of #411.

Now I remember looking at the #410 and reproducing the error... indeed this is a fix for *nav_js and the *combo_nav_js has nothing to do with it.

@benkoshy So back to the doc to change: there is no docs affected. My bad indicating this PR. Please, skip #411.

Thanks

[benkoshy]

chrs - that leaves only #417 remaining.

[ddnexus]

"chrs"??? 🤔

[ddnexus]

#417 b5f64f5