From 7e83aa415e2ad0e244df133da11f76c3fd3f90b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Richard?= <kolaru@hotmail.com>
Date: Wed, 13 May 2026 16:46:22 +0200
Subject: [PATCH 1/2] Change display in :compact IOContext

---
 src/root_object.jl | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/root_object.jl b/src/root_object.jl
index 3b997f7..e5ae3eb 100644
--- a/src/root_object.jl
+++ b/src/root_object.jl
@@ -57,11 +57,8 @@ isunique(rt::Root{T}) where {T} = (rt.status == :unique)
 
 function show(io::IO, rt::Root)
     print(io, "Root($(rt.region), :$(rt.status))")
-end
 
-function show(io::IO, ::MIME"text/plain", rt::Root)
-    show(io, rt)
-    if rt.status == :unknown
+    if !get(io, :compact, false) && rt.status == :unknown
         if rt.convergence == :tolerance
             print(io, "\n    Not converged: region size smaller than the tolerance")
         elseif rt.convergence == :max_iterartion 

From 48f0a8201344b37a82e635c42e172efe328f4b70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Richard?= <kolaru@hotmail.com>
Date: Wed, 13 May 2026 17:11:29 +0200
Subject: [PATCH 2/2] Use fancy connectors to group the information

---
 src/root_object.jl | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/root_object.jl b/src/root_object.jl
index e5ae3eb..5292cc5 100644
--- a/src/root_object.jl
+++ b/src/root_object.jl
@@ -59,18 +59,20 @@ function show(io::IO, rt::Root)
     print(io, "Root($(rt.region), :$(rt.status))")
 
     if !get(io, :compact, false) && rt.status == :unknown
+        connector = isnothing(rt.error) ? "└" : "├"
+        
         if rt.convergence == :tolerance
-            print(io, "\n    Not converged: region size smaller than the tolerance")
+            print(io, "\n $connector Not converged: region size smaller than the tolerance")
         elseif rt.convergence == :max_iterartion 
-            print(io, "\n    Not converged: reached maximal number of iterations")
+            print(io, "\n $connector Not converged: reached maximal number of iterations")
         elseif rt.convergence == :none
-            print(io, "\n    Not converged: the root is still being processed")
+            print(io, "\n $connector Not converged: the root is still being processed")
         else
-            print(io, "\n    Not converged: unknown reason $(rt.convergence)")
+            print(io, "\n $connector Not converged: unknown reason $(rt.convergence)")
         end
 
         if !isnothing(rt.error)
-            print(io, "\n    Warning: error encountered during computation (use showerror(root.error) to see the whole stacktrace)\n      ")
+            print(io, "\n ├ Warning: error encountered during computation (use showerror(root.error) to see the whole stacktrace)\n └ ")
             showerror(io, rt.error[1])
         end
     end