Activate the command: Application Menu
Options
FEA Editor tab, or
Tools
Options
Application Options
FEA Editor tab. The FEA Editor options are organized into the following three groups.
This section of the FEA Editor tab allows you to adjust the size and color of the arrows and glyphs used to represent the loads and constraints in the display area.
Use this section to control the colors used for the following two items:
This numeric input specifies how many digits are shown after the decimal point in the tooltip (when the mouse hovers over a vertex), or when displaying the distance between two vertices.