Completely removes the geometry of the feature, for example, if you want to turn spatial data into non-spatial data.
You can use the VertexCreator transformer afterwards to add vertices to the resulting feature.
Editing Transformer Parameters
Using a set of menu options, transformer parameters can be assigned by referencing other elements in the workspace. More advanced functions, such as an advanced editor and an arithmetic editor, are also available in some transformers. To access a menu of these options, click 
beside the applicable parameter. For more information, see Transformer Parameter Menu Options.
Transformer Categories
Search FME Community
Search for samples and information about this transformer on the FME Community.