You can have dimension text print with a medium lineweight, the same as the annotation text, while using a fine lineweight for extension and dimension lines. For example, Dimension properties allow you to assign different colours to dimension lines, extension lines, and text.

You can assign different lineweights to an object.

This makes it easier for collaboration between companies.

The CTB has been around for a longer time, making it a more popular choice among companies.

For example, when you use a named plot style table, objects that have the same colour may be plotted differently, based on the plot style assigned to the object. You can make as many named plot styles as you want, and then apply them either to a layer or directly to an object. Named plot styles are assigned to objects and layers in the same way that linetype and colour are assigned to objects. There are 256 plot styles in a colour-dependent plot style table, one for each colour.Ī STB is a Named Plot Style table. For example, every red object and layer in a drawing is printed the same way. How do they work?Ī CTB is a colour-dependent plot style table that uses an object’s colour to determine characteristics such as lineweights. Let’s explore the advantages and disadvantages to help make that decision easier. If you are new to the AutoCAD world, you may not know which method suits you. As a company ourselves, we have used both CTB and CTB files, and we consider both methods have their advantages and disadvantages. Realistically there is no right or wrong when it comes to which method reigns supreme, rather it boils down to personal preference. There is an ongoing debate between AutoCAD users that STB is better than CTB and vice versa.

Add ctb file autocad