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Have This .png image of a plot: Want To add vertcal lines between the groupings: (0, 1, 2) LINE (3, 4, 5) LINE (6, 7, 8) I want to place the lines exactly in the middle of the grouping boun...
#1: Initial revision
How to add vertical line in the middle of two marks on image
# Have This .png image of a plot: ![Busy Bar Graph](https://software.codidact.com/uploads/ULaNwNrkXuSqPYiKGbEjrzGa) # Want To add vertcal lines between the groupings: `(0, 1, 2) LINE (3, 4, 5) LINE (6, 7, 8)` I want to place the lines exactly in the middle of the grouping boundaries. The solution I envision is marking (`*`) the vertical edges of the bars of each grouping boundary, and then placing a line exactly between those two marks: `(0, 1, 2)* LINE *(3, 4, 5)...` # Notes I am using Linux, and have access to Gimp. That being said, I am open to better suited software other than Gimp, as long as it's available for Linux. Inspired by [this post](https://software.codidact.com/posts/286776).