I guess that means no one is prepared to discuss why the mql4 codebase has been moved to mql5.com
My impression re move to mql5 is one of considerable improvement - I think it great ! That not my question.
The Question re post # 1 is:
How and where do I edit and update past published MT4 indicator, scripts or EAs.
Further: Past moderators on this forum have been conversant and contributory to coding solutions - this is well known - I would deem such persons also conversant with the very simple concept of the code edit button.
Service Desk has quite adequately answered a list of questions but does not answer the above included. WOS. Which appears answer that the edit function has been removed from past published MT4 indicators, scripts and EAs. i.e can't be edited or updated.
I thank all responders.
Suffice it to say:
No further discussion required.