Select the desired color, then click OK to close the color window.
To change the default Symbol
size 
, click the spin arrows to increment or decrement
the size of the symbol.
Click OK.
Sets the default size of symbols for analysis features, and changes the default symbol colors.
Use the spin arrows or drag the slider to set the desired symbol size.
Sets the default color of symbols for analysis features like loads, restraints, connectors, and mesh control.
Preview symbols by default, when defining loads, restraints, and mesh controls. If checked, symbols of loads, restraints, and mesh control are displayed as you define them in their PropertyManagers.
To set the default settings of symbols for analysis features:
In the COSMOS AnalysisManager tree, right-click the document icon, and select Options.
The Options dialog box appears.
Click Default Options (New Study), Load/Restraint.
To change the Symbol size, click the spin arrows to increase or decrease the size of the symbol, or drag the slider to the right (increase) or to the left (decrease).
To change the default color of an analysis feature symbol, click its name in the Symbol colors list box, then click Edit. Select the desired color from the color palette. Click OK to close the Color dialog box.
Click OK.
To change the default size and color of a symbol from the PropertyManager:
In the PropertyManager of an analysis feature, click Edit color under Symbol Settings.
The Color window appears.
Select the desired color, then click OK to close the color window.
To change the default Symbol
size , click the spin arrows to increment or decrement
the size of the symbol.
Click OK.