You can find any tool by the Menu Structure HERE: https://turbocaddoc.atlassian.net/wiki/display/TC21UG/Menu+Structure

You can find the menu location of any tool by name HERE: https://turbocaddoc.atlassian.net/wiki/display/TC21UG/Tools+Mapped+to+Menus

Grid Snap

SEKE: G

 
Snaps to the nearest grid point. See Grid.For details on grid settings, see Grid Options.If the Advanced Grid option of Frequency is set to a figure greater than one, invisible grid lines will also be detected by this snap mode. See Advanced Grid Options.