How to script custom text annotations for advanced PCB design in KiCad?
Scripting custom text annotations for advanced PCB design in KiCad can be achieved using Python. The script snippet provided allows for the creation of a text object with specified content, position, alignment, rotation, size, and layer:

```python
import pcbnew

# Script for custom text annotations
board = pcbnew.GetBoard()
pcb_txt = pcbnew.PCB_TEXT(board)
pcb_txt.SetText('Hellorld')
pcb_txt.SetPosition(pcbnew.wxPointMM(x, y))
pcb_txt.SetHorizJustify(pcbnew.GR_TEXT_HJUSTIFY_CENTER)
pcb_txt.Rotate(pcbnew.wxPointMM(x, y), text['angle'])
pcb_txt.SetTextSize(pcbnew.wxSizeMM(size, size))
pcb_txt.SetLayer(pcbnew.F_SilkS)
board.Add(pcb_txt)
```

This script is effective for adding tailored text annotations in PCB designs, where specific placement, size, and styling are crucial for the board's functionality and documentation.