add link to documentation, close
-# Created: 2019-01-05
-# Copyright (c) 2019-2020 Manfred Moitzi
+# Copyright (c) 2019-2021 Manfred Moitzi
# License: MIT License
from typing import Optional
+# Documentation: https://ezdxf.mozman.at/docs/concepts/units.html#insunits
+
MSP_METRIC_UNITS_FACTORS = {
'km': .001,
'm': 1.0,
