Hello! Please have a look on node/12776598795. What is the mean of the tag source:eff_ref = Tower527? Did you mean the key ref:eff (or better ref:US:eff)?

Hello! What is the mean of the tag sharko = yes?

Hello! Better import notation with note="Import see osm.wiki/Import/Hendricks_County,_Indiana" instead of the tags
import = yes
import:page = wiki: Import/Hendricks County, Indiana

Welcome to OSM! Please use the tag "building" = "yes" (not "building=yes" = "yes". And there is no necessary to add a name (tag "name"="Building")

Hello! Please have a look on way/501241724. What is the mean of the grid=yes?

Hello! Please have a look on way/50192463 (one of thirteen objects). What is the mean of the tag false=A?

Hello! Please have a look on way/1379245439. What is the mean of the tags
bilding = yes
bilding:levels = 2
Please delete the wrong tags (or ask for help), if you correct them.

Hello! Please have a look on way/1379294115 (one on one hundert thirty one objects). What is the mean of the tags
block = -1
color24 = -1
colour = 255,0,0,255
etype = 18
ext = (3:-0.08763489421165693,1.387778780781446e-17,0.9961526616520742)
handle = 1386
linewidth = 0
ltscale = 1
lweight = -1
ocolor = 1
olinetype = continuous
space = 0
thickness = 0
transparency = 0
visible = 1
width = 0
?

Hello! Please have a look on way/1076697772. What is the mean of the tag 229 = 298?

I didn‘t change your version! Is it usual for you to accuse the reporter of vandalism when your mistakes are pointed out?

see changeset/165209623

The correction made by mueschel without asking is correct, I would add a noexit=yes according to the meaning of the sign.

Welcome to OSM! Please discuss with @Comino the deletion of currency:XBT=yes (see changeset/165135347) instead of using short cuts (cy:XBT instead curreny:XBT)

Also note that you have to make an entry for the company (node) and not for the site (area e.g. actually building according to aerial photograph).

Hello! Why did you change description=<value> and description:he=<value> to Alt_description:he=<value>? The prefix alt_ means alternative to an existing (!) key. Apart from the fact that the leading letter (reading from left to right) is written in lower case, the key is missing. So why did you make this modification?

Hello! Please have a look on node/12770962550. What is the mean of the tag 7x = 1/2016?

Hello! Please have a look on way/685842571.
aaccess = no
access = permissive
What is the correct access value?

Welcome to OSM! Please notice the equal sign is the separator between the key and the value. It can't be part of the key. Please correct this!

Hello! Please have a look on way/618681404. You add building=yees (I correct this to yes), but you didn't deleted the tag demolished:building = yes. What is the status of the building?

Hello! For security reasons, we recommend that you don't store payment information that could be misused, such as account information or PayPal addresses, in a public database.

Hello! Please have a look on node/9355093922. What is the mean of the tag 491 = 4101?