User talk:89.20.183.234

About your recent edit
Good day, I'm not sure if it was intentional accidental or a test, but you changed some completion dates earlier in List of tallest buildings in New York City, without providing a source or edit summary (see here). Don't do that. A pressing problem right now is vandals changing numerics by a small amount in an effort to introduce deliberate errors. Hence when changes occur similar to the the one you made that contradict existing references it appears to be vandalism whether or not that was your intention. In the future it would be wise to provide a source for your changes, or to at least leave an edit summary. Alternatively if this was an experiment/test, Wikipedia has a sandbox for that (link here). If you want to experiment with this article specifically, just copy all the text from this article first (ctrl+a followed by ctrl+c), and then paste it in the sandbox (ctrl+v) to start your experimentation. If you have any questions about List of tallest buildings in New York City, please leave them on the talk page, thanks.  &#119980; &#120084;  22:24, 31 October 2019 (UTC)

I'm aware that many IP addresses are shared, some with a mix of novices and experts, good and bad faith editors; If this message doesn't concern you, ignore it.