# DPI and Display Scaling

> Scale the spell check and options dialogs of TX Spell .NET for WPF on high-DPI screens: your application's DPI settings decide, with no TX Spell .NET property.

- **Product:** TX Spell .NET for WPF
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Spell .NET for WPF > Integration Guide > DPI and Display Scaling
- **354 words**
- **Web URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/integration/dpi-scaling/
- **LLMs URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/integration/dpi-scaling/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/integration/dpi-scaling/llms-full.txt

---

The dialogs of TX Spell .NET for WPF are WPF windows of your application: the spell check dialog, opened with [Show](https://docs.textcontrol.com/tx-spell-dotnet-wpf/reference/txtextcontrol-wpf-proofing/spellcheckdialog/show-method/llms-full.txt) of the [SpellCheckDialog](https://docs.textcontrol.com/tx-spell-dotnet-wpf/reference/txtextcontrol-wpf-proofing/txspellchecker/spellcheckdialog-property/llms-full.txt), and the options dialog, opened with [OptionsDialog](https://docs.textcontrol.com/tx-spell-dotnet-wpf/reference/txtextcontrol-wpf-proofing/txspellchecker/optionsdialog-method/llms-full.txt). How they are scaled on a high-resolution screen is decided by the DPI settings of that application, not by a property of TX Spell .NET.

### What the Documentation Covers

TX Spell .NET for WPF has no property or setting of its own for display scaling. The per-monitor DPI awareness that version 8.0 introduced, with the dialogs scaling when the application moves to a monitor with a different scale factor, is documented for Windows Forms only, with its opt-in setting in the *app.config* of a Windows Forms application. [Version 8.0](https://docs.textcontrol.com/tx-spell-dotnet-wpf/whats-new/0800/llms-full.txt) lists what the release brought to WPF.

Check the dialogs on the monitors and scale factors your users have, especially on setups that mix monitors with different scale factors.

### With TX Text Control

TX Text Control .NET for WPF has been DPI aware since version 27.0. Its side of display scaling is described in [DPI Scaling](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/integration/dpi-scaling/llms-full.txt) of the TX Text Control .NET for WPF documentation.

### Next Steps

- [Spell Check Dialog](https://docs.textcontrol.com/tx-spell-dotnet-wpf/user-interface/spell-check-dialog/llms-full.txt): the parts and buttons of the dialog.
- [Options Dialog](https://docs.textcontrol.com/tx-spell-dotnet-wpf/user-interface/options-dialog/llms-full.txt): the settings users change themselves.
- [Supported Platforms](https://docs.textcontrol.com/tx-spell-dotnet-wpf/overview/platforms/llms-full.txt): the .NET versions and operating systems TX Spell .NET for WPF runs on.

---

## Nearby

- **Previous:** [TX Text Control .NET Server Document Editor](https://docs.textcontrol.com/tx-spell-dotnet-wpf/integration/document-editor/llms-full.txt)
- **Next:** [Deployment Guide](https://docs.textcontrol.com/tx-spell-dotnet-wpf/deployment/llms-full.txt)
