...
Note: You can save tool properties in template files, so that you don't have to create styles from scratch each time. To do this, set up the properties you want for the tools you commonly use. Then use File / Save As to save the file as a .tct 2ct file (TurboCAD DoubleCAD Template). Place the template file in the "Template" folder of the TurboCAD DoubleCAD root directory. Then when you want to open the template, use *File / New, and select New from Template.
...
Setting properties after creating an object:
You can set certain basic properties, such as color and layer, directly on the Property toolbar. For more options, there are several ways to set the remaining parameters:
With the Select tool active, double-click the object.
Right-click anywhere in the drawing and select Properties from the local menu.
Click the Properties icon on the Inspector Bar.
Open the Selection Info Palette. You can set properties within the table that appears in the palette, or access the object's Properties window from within the palette. See Selection Info Palette.
...