Some experienced volunteer firefighters have a tough time adjusting to technological advances that are being used on emergency vehicles, the chief of a rural department said Tuesday. Cumberland County’s Public Safety Task Force talked about computer software and how it is used by emergency workers at the task force’s meeting Tuesday. A task force subcommittee discussed the issue at a meeting last month. Wayne Lucas, chief of the Godwin-Falcon Fire Department, said he doesn’t have a problem with using technology.