On 5/20/2024 8:01 AM, seyal.zav...@gmail.com wrote:
Thanks.

What if we want the text to be copied when it is clicked?
I found these link on the stack site for this
https://tex.stackexchange.com/questions/174637/copy-to-clipboard-feature-in-pdf-output/545107#545107

also i defined this:
\def\Hashtag#1{
     \hbox{\tfa\ctxlua{
         str = "#1"
         replacespace = string.gsub(str," ","_")

         context.letterhash()
         context(replacespace)
         }
     }
}
\starttext
\Hashtag{hello}
\stoptext

i used hbox for making phrase unbreakable.

How can you put all the code in the one Lua function and not need to put hbox 
or goto function outside of Lua?
In the next upload you can do this:

\protected\def\Hashtag#1%
  {\begingroup
   \nohyphens
   \spacechar\underscoreasciicode
   \nospaces\plusthree
   \letterhash#1%
   \endgroup}

(was an easy extension given what we already have)

Hans

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                                          Hans Hagen | PRAGMA ADE
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