You can change CAD annotation symbols in ArcMap with the Layer Properties dialog box in the Fonts tab.
- Double-click the CAD annotation layer in the table of contents to open the Layer Properties dialog box.
- Or right-click the CAD layer and click Properties.
- Click the Fonts tab.
- Click a row in the fonts table.
Each row lists a unique style, font, size, and color combination for all text styles contained in the CAD file.
- Click the drop-down arrows and formatting buttons in the Text Symbol box as needed to make changes to the CAD annotation symbols.
- Click OK to apply the changes and close the dialog box.