ConTeXt: setupframedtexts[name][..=..] not using "name" argument (beginner)

Question

I am learning ConTeXt (and so far it is a great experience!); however, while making notes and tests with "ConTeXt: An Excursion," and occasionally looking to into reference manual, I have hit into following:
Command setupframedtextsshould work as follows: setupframedtexts[name][..=..] (according to reference manual), but it ignores the name (and if name is provided it results to defaults).
Or am I making syntactical error somewhere?
MWE:
setupframedtexts[myFrame][frame=off,topframe=on,bottomframe=on,width=textwidth]

starttext

startframedtext[myFrame]
input Knuth
stopframedtext

stoptext

I also want to use ConTeXt setups like so:
setupsomething[mything]
[settings]

setupsomethingelse[myanotherthing]
[settings,
setting={something[mything]}]

For example:
setupframedtexts[mySectionFrame]
[frame=off,
topframe=on,
bottomframe=on,
width=textwidth]

definehead[mySection][section]
setuphead[mySection]
[numberstyle=bold,
 textstyle=bold,
 before=vskip 2baselineskip{startframedtext[mySectionFrame]}
 after=stopframedtextvskipbaselineskip]

My question originated from this situation.
This might be considered as two questions in one, but they are (pretty much) related, so I hoope it doesnt mind.
Final note: I know, that reference manual is not perfectly up-to-date, but behaviour that would accept named argument (to me) makes more sense.

user220367 · Accepted Answer

Your MWE didn't work because you're passing myFramed as a parameter to startframedtext ... stopframedtext and it will be ignored.
In ConTeXt usually a setup... has a define... counterpart. In your case, you need to define your framedtext first via defineframedtext[myFrame], so you set it up later. Notice setupframedtext[myFrame], in singular. The plural form applies changes to framed texts overall, although you could just use it specifying myFramed, what you apparently tried. defineframedtext[myFrame] will define startmyFrame and stopmyFrame. Let's see:
defineframedtext[myFrame]
setupframedtext[myFrame][frame=off,topframe=on,bottomframe=on,width=textwidth] 
starttext
startmyFrame
input Knuth
stopmyFrame
stoptext

Now your environment is ready to be used in a section head (when bold doesn't do anything, try bf instead). I suggest you to enclose macros with braces when your content after before= and after= is formed by "complex" macros to avoid funny parsing errors.
defineframedtext[myFrame]
setupframedtext[myFrame][frame=off,topframe=on,bottomframe=on,width=textwidth]
definehead[mySection][section]
setuphead[mySection] [numberstyle=bf, textstyle=bf, before={vskip 2baselineskip startmyFrame}, after={stopmyFramevskipbaselineskip}]
starttext
startmyFrame
input Knuth
stopmyFrame
startmySection
input zapf
stopmySection
stoptext

ConTeXt command list is quite illustrative in case you want to understand better the endless amount of setups and defines which ConTeXt handles with.

ConTeXt: setupframedtexts[name][..=..] not using "name" argument (beginner)

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