Hi I took the demo of the software. I liked it. But a few questions 1. Node permissions can a node be made visible to specific user group? can I create a node where Even guest can create a thread, but waits to be moderated. 2. License After purchasing a license, am entitled to 1 year subscription. After 1 year will i get upgrades? If i don't get upgrades after one year. And i choose not to renew the software license. Can i renew it any time after 1 year for $40? or in that case I need to purchase a new license?