Substance painter brush paints over multiple UVs
Sometimes your brush oder eraser paints over UV parts that you don´t want to paint … change Aligment in the brush-tool from Tangent to UV to fix the error

Sometimes your brush oder eraser paints over UV parts that you don´t want to paint … change Aligment in the brush-tool from Tangent to UV to fix the error

Instead of trying to model the knots yourself
https://realaturtur.gumroad.com/l/variabletokensc4d Variable Tokens plug-in for Cinema 4D gives a ten (10) token slots that you can use as you wish. Created for advanced Cinema 4D users who need versatile tokens. Required Cinema 4D version R21 -> 2023 by Arttu Rautio
I have no idea why or any better solution until now, but if you are experiencing that your materials are only white in the octane liveviewer you can try to change the projection-style of your material from (standard) uvw-mapping to spherical mapping (or any other type) in the c4d attribute window. Looks like this is…
Export UV Map as png, jpg, bmp, .. go to „Files – Export UV“ for Photoshop or any other programm with UDIM Tiles.
Cinema R19.024 If you want to render your HUD-Display in the Software OpenGL or Hardware OpenGL Renderer or in your viewport Playback from Cinema 4D you first have to activate the HUD-Render option in the rendersettings -> Options from the „Standard“ renderer. Then switch back to your Preview Renderer If its not rendering then you…