Help with changing tool presets permanently / brush size problem

Hi Central,

try the Alt key and right-click on the mouse simultaneously.
Now you can drag the mouse horizontal for diameter and verticaly for hardness.
The opacity i haven't figured out yet.

After zooming mine stays in replace.
Btw. i hated the bracket keys they are bizarre on my french keyboard.
Hope this is what you are looking for.

Ciao, Han