- removed useless space for trees, in threads window.

etc/default-theme.conf

@@ -266,7 +266,7 @@ thread-window.tree.root.foreground                   = yellow
 
 # arrow that point to a message
 
-thread-window.tree.arrow.value                       = "🞂 "
+thread-window.tree.arrow.value                       = "🞂"
 
 # segment that connect a message with no replies to the tree
 
@@ -370,7 +370,7 @@ keybindings-window.tree.data.foreground              = white
 
 keybindings-window.tree.data-leaf.foreground         = cyan
 
-keybindings-window.tree.arrow.value                  = "🞂 "
+keybindings-window.tree.arrow.value                  = "🞂"
 
 keybindings-window.tree.leaf.value                   = "╰"
 

src/mtree-utils.lisp

@@ -605,7 +605,7 @@
                             (cat-line " ")
                             (append-build-element (cons :d line-char)))
                         (loop repeat indent-step do
-                             (cat-line " ")))
+                             (cat-line "  ")))
                    (cond
                      ((rootp node)
                       (append-build-element (cons :data-root data)))