Select Chain toolbar
![Toolbar: Select Chain](../image/command_icons/selchain_g-0.png)
SelChain, G0
Select curve or surface edges that touch end-to-end with G-0 continuity.
![Toolbar: Select Chain](../image/command_icons/selchain_g-1.png)
SelChain, G1
Select curve or surface edges that touch end-to-end with G-1 continuity.
![Toolbar: Select Chain](../image/command_icons/selchain_g-2.png)
SelChain, G2
Select curve or surface edges that touch end-to-end with G-2 continuity.