set namespac object ns model facad namespac ns defin log lp log granular type statement lp log local nest statement log error namespac log error ns endif illeg argument except given object namespac namespac namespac ns model pump remov model event listen namespac object old ns namespac namespac ns properti chang namespac kei old ns ns add diagram listen namespac namespac remov diagram delet listen remov event doe work todo check work event pump tfm model pump add model event listen namespac remov 