No
Only his name being used for gospel authorship.
If he was a eye witnesses, why did he have to copy Mark verbatim?
Gospel of Luke - Wikipedia, the free encyclopedia
According to the majority view, the evidence against Luke's being the author is strong enough that the author is unknown.
You for some reason said that because Luke recorded Paul's experience on the road to Damascus in Acts that somehow this meant the claim was invalid. I explained that not only did Luke candidly state up front his Gospel and writings come from eyewitnesses and was carefully checked and verified but that he had not witnessed the events, but that he was in the exact best position to know of Paul's meeting with Christ. Paul also knew what Luke was recording in most cases and would have objected if inaccurate.
Now I think you have claimed that Luke is not a reliable author for Acts all together. I have already supplied much evidence concerning authorship and what is actually unreliable. I get the impression you think Wikipedia is a counter for the 100 NT scholars that worked on the living bible. Let me add more then.
Luke has long been declared the writer of the Gospel of Luke and the Book of Acts. Some scholars have opposed this traditional view of the Book of Acts, but there is strong evidence to support Luke's authorship of the Book of Acts. Carson and Moo point out that the author was well educated because of the advanced use of literary Greek, and he was not an original apostle or disciple of Christ, as can be seen in his statements about certain things being handed down to him by eyewitnesses (An Introduction to the New Testament, 290). Although the author was not someone who was an original disciple of Christ, he does appear to be a participant in some events he conveys by use of the words "we" and "us" throughout the narratives. The author is also knowledgeable of the Septuagint version of the Old Testament and has a deep understanding of political and social conditions of the First Century.
All of these things characterize the author of both the Gospel of Luke and the Book of Acts. These are also things that could describe Luke. Paul, in Colossians 4:14, notes that Luke was a physician by trade. This would explain his understanding of the intricacies of the Greek language and literary style as well as his understanding of political and societal issues of his time. The fact that the author of the Book of Acts is someone who was a companion of Paul, who's ministry takes up a large portion of the book, is quite self-explanatory from the use of the personal pronouns in many cases. Luke is noted as Paul's companion by Paul himself, along with some of the others. Carson and Moo also point out that the author of Acts could not have been one of the individuals mentioned during Paul's first and third missionary journeys (290-291).
This helps narrow the list of potential candidates and points to Luke as the author of the Book of Acts, although it is not definitive, and we may never have enough evidence to determine the author without reservation, but Luke is the best choice. The "we" passages in the Book of Acts are essential to narrowing down the list of potential authors, and I don't believe that it would even be remotely possible to have any idea as to the identity of the author without those passages. That being said, the "we" passages help tremendously, but do not determine with absolute certainty who wrote the Book of Acts.
There are certain instances throughout the Book of Acts, where the author reveals information that is very personal and would be considered privileged information. Information such as the passage in Acts 23:25-30, where the author documents a letter written for the Centurions to take with them when they delivered Paul to Felix. There is no definitive answer to instances such as these as to how the author had access to this information, but it is definitely possible that he could have had the information relayed to him by one who had written the letter or one of the centurions who delivered the message, or even the individual who received the letter. With his standing in Greek society as a physician, any of those things could be possible. Another possibility that trumps all other ideas is that it could have been revealed to him by the Holy Spirit. Many times the Holy Spirit spoke to the writers of the Bible and conveyed "privileged" information to them that otherwise, they would not have known. This could definitely explain how the author had access to this information. Overall, in light of the biblical and historical evidence available, Luke appears to be the most likely person to have written both the Gospel of Luke and the Book of Acts.
https://www.google.com/#q=evidence+that+luke+is+the+author+of+acts
That is just one of hundreds of scholarly and candid appraisals of Luke's authorship of Acts.
Here is another:
The Authorship of Luke's Gospel (St Luke)
They give what is the best possible conclusion and most consistent with the evidence. It is not a certain fact that Luke wrote acts but far more evidence suggests he did than suggests anyone else did. This is true of almost all ancient documents and is actually better than most.
Now then. If you can remain civil and on topic I have no problem having a discussion with you, even if I know you are wrong I would do so. However I cannot take constant taunts, and juvenile cracks, and insinuations of things you are far more guilty of. If you can stick to the evidence and the best conclusions from it instead of personal commentary then rock on. However I am out of time for now.