New Support

Click on New Support.
Click on the Joint you want to define as a support.
New Support panel becomes visible.

‘u’ is the displacement degree of freedom about global X-axis direction.
‘v’ is the displacement degree of freedom about global Y-axis direction.
‘w’ is the displacement degree of freedom about global Z-axis direction.
‘x’ is the rotational degree of freedom about global X-axis direction.
‘y’ is the rotational degree of freedom about global Y-axis direction.
‘z’ is the rotational degree of freedom about global Z-axis direction.
Checked checkbox represents restrain against the degree of freedom.
Normally you keep all the checkboxes checked for a fixed support.
Select support restrains.
Click Ok. The Support Joint is shown in red color.

Create All Support

Click on New Support.
Press [A] key.
Create All Support message becomes visible.

Click Yes.
Support will be created at all joints at current level.