I would like to update a bunch of tables from version 3.5 to 11. Rather than going table by table, is there a way to use a script to accomplish this for me?

You can use the attached method to restructure tables but it will require you to devise a method of sequentially filling the mytable array with your list of table names.

method run(var eventInfo Event)
var
mytable DynArray[] String
tbl Table
K shortint
dynNewStru DynArray[] Anytype
endvar

While not Mytable = "END.db"

tbl.attach( mytable[k] )
dynNewStru["versionlevel"] = "10"
tbl.restructure( dynNewStru )
K = K+1

endwhile

endmethod