An ink jet recording head includes an ink supply system, and a plurality of pressure chambers each including a nozzle for ejecting an ink droplet. According to various embodiments, the methods involve depositing flowable dielectric material to fill trenches or other gaps between gate structures in a front end of line fabrication process. The polymer comprises a hydrophilic component and may also include a non-hydrophilic component. The SNMP multi-cast GET can be sent based on a command to discover network devices on the network or can be sent based on a polling algorithm. The holding body has a fixed blade including a second edge portion.