The Tools menu > Advanced
Color preferences
Use this facility if you want to change the category colors and their associated components and lines. If you select this menu item the dialog box below appears. You can use three lists to modify:
A category color
A line color
A line style
This process applies to all objects in the currently active sketch and to any objects subsequently added to any sketch.
- Color Preferences
Select Tools > Advanced > Color preferences.
This produces the Color Preferences dialog box.
Select a category or line in the corresponding option groups.
Click on the Color button to display the Color dialog.
Select one of the basic colors or move the cross cursor on the color palette to create your customized colors.
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.Reference_Run/Color_preferences · retrieved 2026-07-17