how to divide background into 4 equal vertical straight lines

[krok123567]

(06-18-2020, 02:09 PM)Ofnuts Wrote:

(06-18-2020, 01:08 PM)krok123567 Wrote:

(06-18-2020, 12:01 PM)rich2005 Wrote: You will have to give more information.  How do you want to divide a (background) layer ?

Divide by keeping the layer size and introducing gaps
Divide by splitting the layer up into separate sub-layers
Divide by splitting up, moving apart to make a larger image
or
what....?

I want to divide by keeping layer size and introducing black lines that seperate it

Filters>Render>Pattern>Grid, setting the horizontal thickness to 0 (on a separate layer so that you can change your mind)

thank you