select all vertices from an object
 

I need to select all of the vertices from an object. when dragselecting over my geo scriptEditor says:

select -r geometry.vtx[0:1135] ;


how can I automatically select all of an objects vertices without determing the last vertex' number?

like -> select -r geometry.vtx[0:end] ;

I guess one answer could be ->

ConvertSelectionToVertices;