source_view#source_buffer#begin_not_undoable_action ();
script#loadFromFile f;
source_view#source_buffer#end_not_undoable_action ();
source_view#source_buffer#begin_not_undoable_action ();
script#loadFromFile f;
source_view#source_buffer#end_not_undoable_action ();
source_view#source_buffer#begin_not_undoable_action ();
script#loadFromFile content;
source_view#source_buffer#end_not_undoable_action ();
source_view#source_buffer#begin_not_undoable_action ();
script#loadFromFile content;
source_view#source_buffer#end_not_undoable_action ();