1. For that, please start by working and uploading them separately.
2. `source=` is not forbidden to be funny. Eg `source=brain`.
3. For information, I'm undecided on adding `motor_vehicle:backward=no` to contra-flow bus lanes due to historic reasons, overlapping meaning, and uncertain compatibility with `oneway=yes`. JOSM gives a warning to this, which I'm still willing to ignore.
4. `placement=transition` is only used on sections where the alignment doesn't fit. So not the entire road section. I use it at merge and diverges.

Please don't remove `historic=aircarft`

2. Ok sorry, it seems not. But if it is the EVA, gate, main service access, or similar, it could be kept.

2. Please don't delete the carpark access road, as the vehicular access of this site is the same.

Please don't add artificially composed project titles to `name=`, which is for proper names (what it is called after completion) only. Use `description=` for such descriptor labels.

Please don't destroy other's details. Draw a new `building:part=` for the base.

`escalator=yes` means the feature has escalators, similar to `elevator=` and `wheelchair=` . It should not be replaced with `conveying=` , and absolutely not `=steps` .

Please don't add direct translations to `name=` and `name:en=`. The names must be in common public use.

You confused the Kom Tsun St decked nullah's culvert, and the drainage tunnel. The nullah culvert of course releases directly the sea to the east. The drainage tunnel needs the shaft outfall on the west in a small "bay", because it's an inverted siphon from deep underground. There is no connection between them as I understand.

2. `access=yes` is much desirable for clarifying publicly usable `=footway` + `indoor=yes` , although mall ones could be `=permissive` depending on interpretation. If they are not public passageway under the land lease or deeds of dedication, that is.

You removed the `turn:lanes=` , `bicycle=no` , and `share_taxi=no` here alongside.

1. Please don't add non-existent settlements.
2. Please don't delete features. Correct the names only.

Please don't add non-existent settlements.

Please don't add these. Use OpenHistoricalMap.

Please don't add these. Use OpenHistoricalMap.

2. Please don't add romanizations if they aren't commonly used. They belong to `name:yue-Latn=` .

Please don't remove `=grassland` if this is what this area is. `place=` should not be used on areas in general.

Please stop adding English names to `name=` and `name:en=` when they are only romanizations. This is unneccessary. `name=` must be in common use.

Please don't change `*:yue-Latn=` to `*:en=`. English name used must be common. Otherwise it can only be accepted as romanization.

Please don't add descriptor labels to `name=`. It is for proper names only. Use the final completed title of this feature.