this is what i have...

world
New()
..()
world.log << "Instance opened at approx. [ReportDate(world.realtime)]."
var/savefile/F = new ("s_admin.sav")

F["ban"] >> ban
if(isnull(banned))
banned = new /list

F["GMs verbs"] >> GM verbs
if(isnull(GMs))
GM = new /list.

F["completelist"] >> completelist
if(isnull(completelist))
completelist = new /list

Del()
var/savefile/F = new ("s_admin.sav")
F["GMs"] << GMs
F["completelist"] << completelist
F["banned"] << banned

world.log << "Instance closed at approx. [ReportDate(world.realtime)]."
..()

but it says on line 16 this
DWO Quest.dm:569:error: verbs: expected end of statement