Edit-Modes menu commands

The Edit-Modes menu offers the following commands:

Block Selects block mode (the selection is a whole track block).
Point Selects point mode (the selection is a single point).
Xtended Point Selects extended point mode (the selection is a single point, with automatic smoothing).
Object Selects object mode (the selection is an object).
Polygon Selects polygon mode (the selection is a polygon).
Virtual Road Points Selects Virtual Road points mode (the selection is a VRoad point). It will also enable the Show Virtual Road Width and Points option of the View menu
Smoothing Modify the smoothing parameters for block mode or extended point mode.
Automatic object membership If enabled, objects will change the block they belong to automatically upon moving them.
Select only from current block If enabled, you will only able to select objects from the currently selected block; other blocks will be also disabled (greyed out)
Extra Smoothing Enable or disable extra smoothing for the move tools in block mode.