How hidden author name inside TEXT?

[diagodose2009]

Hi developer of VLISP

I have this  VLISP (notI am author).

(defun c:LSP2FAS-Help (/)
 (alert (strcat
  "\tLisp (LSP) to Fast and Secure (FAS) Help"
  "\nFile dialog begins in the current directory.   "
  "\nIt is suggested to place and open a drawing (DWG)   "
  "\ninside the input folder you wish to batch process.   "
  "\n "
  "\nOutput file will be in the same folder as the file selected.   "
  "\n "
  "\nThere is no provisional check for an existing FAS file of the same name.   "
 ))

I need , how to replace the TEXT ""\nThere is no provisional check for an existing FAS file of the same name. " , trasnform  

 newTEXT ++ with key-decode ("Author=baitang2022").

(Defun str_reverse(newtext keycode / $rr item com1 com2 itee)
(setq com1 (vl-list-translate newText)
      com2 (vl-list-translate keycode)
(setq $rr nil)
(foreach item com1 
  (foreacm itee com2 
     (setq $rr (xor item1 itee
..............
))
(setq return (vl-translite-list2string $rr)
)

[john.uhden]

@diagodose2009 

I am not interpreting your situation well enough, but it seems you want to "hide" a string within an object.

Not too many people are into extension dictionaries, so you could add an extension dictionary to any object, which could contain as many xrecords as you want/need.  They won't easily be found (unless one of the hexheads here is looking for it).  But I would trust every one of them, well except for maybe @Sea-Haven.  He likes to abscond with anything he can.  So, would the hidden text lead us to The National Treasure or The Money Pit?  If so, I will find it in a flash.

[Sea-Haven]

Many years ago there was a dwg called "solar" it was a demonstration of Autocads number capacity. You started with a solar map picked the moon, a prompt, pick lander, so picked the lunar lander on the moon, if you zoomed in a long way and looked at the base bolt on the lander foot, it had "Made in China " as a label, 😂

Ps why dont you trust me ? I have had plenty of code stolen over the years.

[dbroad]

It sounds like you may need to clarify what you want.  I can't interpret these:

1. where you want to hide the text
2. (notI am author)

3. I need , how to replace the TEXT ""\nThere is no provisional check for an existing FAS file of the same name. " , trasnform   newTEXT ++ with key-decode ("Author=baitang2022").

4. The purpose of  str_reverse.
5.  vl-list-translate
6. vl-translite-list2string
7. Why you want to use the posted program. The help file is larger than the program and with a few minor changes, the program wouldn't even need most of the code.
8. Why anyone wishing to compile lisp would use this program when vlide has better project management features built-in. See: AutoCAD 2017 Help | To Create a Visual LISP Project (Visual LISP IDE) | Autodesk
   https://help.autodesk.com/view/ACD/2017/ENU/?guid=GUID-07294EE8-3565-43C2-BDF9-5D74DB205065

[john.uhden]

@Sea-Haven wrote, "Ps why dont you trust me ? I have had plenty of code stolen over the years."

So the thief got it second-hand, eh?  🤥