There are various ways to duplicate or copy styles between drawings and templates. This practice saves the time it would take to re-create styles.
You can use drag and drop to transfer styles from one open drawing or template to another.
To copy a style
In the example shown in figure 9, the Grading Standard style was selected from the Sample_styles.dwg, and dragged and dropped onto the Breaklines.dwg name.
If the copied style transfers successfully, it appears when you expand the drawing’s style collection. No dialog box or prompt is displayed.
Figure 9: Use drag and drop to transfer style