id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
19907	numeric.mapcss regex and silent fail of fixAdd	frodrigo	team	"The meter part
https://josm.openstreetmap.de/browser/josm/trunk/resources/data/validator/numeric.mapcss#L156
https://josm.openstreetmap.de/browser/josm/trunk/resources/data/validator/numeric.mapcss#L188
it is not done like the feet part
https://josm.openstreetmap.de/browser/josm/trunk/resources/data/validator/numeric.mapcss#L166
https://josm.openstreetmap.de/browser/josm/trunk/resources/data/validator/numeric.mapcss#L198

The regex meter ([0-9]*\.?[0-9]*) match event without any number (""m"" what the regex) while  the feet  one ([0-9]+\.?[0-9]*) require at least a number.

If the rule matchs without number the following regex in the fixAdd does not have match. It looks like to me, JOSM silently fails on the fixAdd error.

I found this with the Osmose MapCSS implementation. On Osmose the fixAdd fails with an error."	defect	closed	normal	20.11	Core validator		fixed