You can use Fanout. Right-click on the SMD pad of the net and select Fanout from the submenu. In the pop-up dialog box select appropriate via style (should be created in advance) and press "OK".

This video shows how to create a circular board.

There is a check box to turn on/off automatically deleting ratline while deleting a trace.

Create an IPC-7351 pattern and 3D model without much time consuming. Just enter the dimensions from datasheet, change the default settings if necessary and click "Recalculate" to complete process.

Controlling sizes of vias for the whole project.

Controlling sizes of holes for the whole project.

Designing a panelized PCB with mouse bites.

Designing a 4 Layer PCB Stackup.

Use Mounting Hole from the standard library or create one in Pattern Generator.

If Follow Rules option is activated, DipTrace doesn't allow any violations of pre-set design rules when routing existing nets.