I have been using a modified version of the Cubic Theme (
https://forum.cockos.com/showthread.php?t=219523) which is based on Reaper 5 and now I am switching to the Reaper 6 default theme (for a few reasons) and, in addition to doing color tweaks, I am importing the pngs of some UI elements I like from the Cubic theme by replacing the ones that come natively with Reaper 6.
Here specifically I am referring to the playrate knob on the transport panel.
This one comes with the Reaper 6 default theme:
And I want to replace it with this one, which I don't know if it is a png created by the original themer or a generic Reaper 5 element:
As said I have found an image called "transport_knob_bg_large" inside the Reaper 6 default folder, which I suspect is responsible for the knob, but I have not found such a png inside the folder of the Cubic theme. So I am wondering where this knob comes from and how I can replace the Reaper 6 knob with the other one.
I don't think WALTER is needed as the positioning is identical and I haven't found anything related in the theme tweaker which could influence the .ReaperTheme file. Pretty sure it is just an image that needs to be swapped and I don't know where to look for it.