Quick Key to "Re-Select" or Advance Image Brush to Another Option?

[claycle]

I have created an image brush with several sub-images that are randomly selected, and as I paint with it, I find sometimes when doing detailed work I'd like to induce the brush to re-select the next image it wants to paint (usually to editorially avoid too much repetition from the RNG).

However, I can't seem to find a key stroke (like [ and ] to change the size of the brush on the fly). So I am resorting to tapping the brush off in the corner of my image until a suitable brush image is selected, rinse, repeat.

[NathanC]

Hi @claycle apologies on the late reply,

As far as I'm aware there isn't a shortcut that can be assigned to control the current sub brush nozzle, when there are multiple brush nozzles on a brush it is determined by the controller and ramp setting which is set in the brush editor under the 'texture' tab.

https://affinity.help/designer2/English.lproj/pages/Painting/pixel_modify.html