> For the complete documentation index, see [llms.txt](https://docs.dietrichs.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/2d-auxiliary-geometry/fangfunktionen/fangbereich-fadenkreuz.md).

# Crosshair snap area

The capture area of the crosshair can be adjusted. It is represented by a square at the intersection of the two crosshair lines. The size can be changed by holding down the Control key (Ctrl) while pressing the plus (+) or minus (-) key.