Useful Tips!

How to change default values of advanced options and hires fix options?

You need to reload the web page, then set your desirable settings. Then go to the "Defaults" section in the "Settings" tab. Click "View changes", check is it ok, then click "Apply" and "Reload UI"

How to get an inpainting model?

I recommend you to using EpicPhotoGasm - Z - Inpainting model for realism. If you've already have your favorite model, but it doesn't have inpainting model, you can make it in "Checkpoint Merger" tab:

Select your target model as "model B"
Select sd-v1-5-inpainting as "model A"
Select sd_v1-5-pruned-emaonly as "model C"
Set Custom Name the same as your target model name (.inpainting suffix will be added automatically)
Set Multiplier (M) to 1.0
Select Interpolation Method to "add difference", and "Save as float16"
Merge

How to change maximum values of sliders?

In file ui-config.json in root of webui you can edit maximum and minimum values of sliders