id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4588	Unit propagation and deduction.	massimo ceraolo	Lennart Ochel	"Consider the model units.mo (attached).
It contains a feedback fed by two inputs with known units (m/s)
Shouldn't they be propagated to the feedback inputs and also, by deduction, to the feedback output?

Dymola shows for the two feedback inputs m/s, as expected, while for the output, unexpectedly, no unit.
OM (1.13-dev 89) shows no unit for feedback inputs and output."	discussion	assigned	normal	Future	Backend