Preferences > Advanced Preferences

It is very unlikely you will need to change anything here.

Use with extreme caution.

Commonly Used Options

This is not a definitive list, these options are mostly only documented in the code and not present in the default configuration.

Key	Values	Default	Description
color.gps marker	color	Default color for imported GPS markers
color.gps point	color	Default color for imported GPS points
draw.helper-line	boolean	true	Display a line to 'preview' edit
osm-primitives.showid	boolean	false	Show object IDs when referenced in the UI

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