"Yes please, i'm talking about manual painted tiles"

"Are you talking about only manual painted tiles? Or manual painted tiles in relationship to previous auto-painted ones? Here's a previous post that talks about sub-nesting, and includes paint synth parameter settings to generate it. Note…"

"Please thanks for the reply. Yes I set the H and V tile offset to 50% but still had the same problem with using the 32 sized brush. Thanks."

"You might need to use a 50% H and V Tile Offset so that the initial tile nibs at the edges are fully positioned within the canvas, as opposed to being positioned so that the individual nib is centered at the edge."

"Thanks for the reply, From the "what happens if I change the brush size"file I attached, I've manually painted some brush image using 16,8,4,32 respectively and with the 16,8 and 4 brush sizes it tiles correctly or sub-nests correctly…"

"That paint preset has a grid tiling path start generator. But there's nothing setup for grid tiling if it's used for manual painting. And it seems like you are referring to manual painting with your what happens if i change the brush size…"

"Attached files"