Selection smoothing is way too strong always. how i can do very tiny smoothered border?

[MxHeppa]

Selection smoothing is way too strong always. how i can do very tiny smoothered border? i imagfined using these values using refine selection: Border width 0%,Smooth 0px,Feature 0px,Ramp 100%. but is not close at all. a nd tested other values as well no luck either. this prevew looks i think most close what i mean.
and without antials shape is perfect but of course without smooth border but when i get smooth border is smotoh in way too large area is my problem. want somehing what is one pixel or such in thickness. there is example image made with gimp looks perfectly what i mean. is painful use multiple programs and now somehow gimp is unstable. and this selction is made its lasso tool. like how selection works otherways but smooth area is too BIG.
 

[MxHeppa]

before you ask photo wnat i used in example is by me.

[MxHeppa]

in youtrube video works exactly what i wanted but my case is border is always too smooth. i want cut freely defined shaped this way even tin amount for mountain if needed. or flower from background. but when border too smooth is impopssible do what i want do.

 

[NotMyFault]

Hi, 

you could use selection>smooth or feather instead of refine.

Refine does many changes in one step. If you need only one function with pixel level control, use the dedicated function.

https://affinity.help/photo/English.lproj/pages/Selections/selections_modify.html

[MxHeppa]

does too blurred border even using value 0px. and none of them is antialias. what seems huge problem.
and at least here selection brush roughness adjustment does not work i dont know even if does not available in selection tool ,paint brush does it work. i can change brush width using ctrl+alt and drag mouse.
and my local keybroad does not have [ ] keys.

[NotMyFault]

This official tutorial addresses the challenges of masking and provides valuable workflow ideas.

In some cases it is easier to paint a mask layer using selected brushes, instead of using selection tools. You will get 100% control over every parameter.

 

 

[MxHeppa]

1 hour ago, NotMyFault said:

This official tutorial addresses the challenges of masking and provides valuable workflow ideas.

In some cases it is easier to paint a mask layer using selected brushes, instead of using selection tools. You will get 100% control over every parameter.

 

 

indeed somecases. but my original case i need cut shape of image.
and but marqueer (or something like) i have antialias option and etc what i can use solve things. original thing is now solved. this way layer imaages ineed good some other cases.