Object Properties
You can view and modify object properties by clicking the Properties tab. 
You can view and modify the following:
- Layer
- Color
- Linetype
- Linetype scale
- Dim style
- Text style
- Mleader style
Note: An uploaded drawing will maintain any linetypes and styles that exist in the drawing, and you can switch between these options. However, you cannot currently create new linetypes or styles in the AutoCAD web app.