diff --git a/CHANGELOG b/CHANGELOG
index 87297df..4622807 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -6,6 +6,9 @@
 ##########################################################
 
 0.4.5
+15.03.2018
+- Added sort procedure for projects tree
+
 13.03.2018
 - Added small toolbar into project tree
 
@@ -435,4 +438,5 @@ characters to the right of the insertion cursor.
 
 
 
+
 
diff --git a/errors b/errors
deleted file mode 100644
index e69de29..0000000
diff --git a/lib/editor.tcl b/lib/editor.tcl
index a85a267..c5dc030 100644
--- a/lib/editor.tcl
+++ b/lib/editor.tcl
@@ -965,6 +965,7 @@ proc ReadFileStructure {mod line lineNumber tree node} {
         set closeBrace [expr [string first "\}" $line]-1]
         set var [string range $line $openBrace end]
         regsub -all ":" $procName "_" prcNode
+        set prcNode [string tolower $prcNode]
         if {$keyWord == "proc" || $keyWord == "sub" || $keyWord == "function"  || $keyWord == "let"} {
             set img "proc.gif"
         } elseif {$keyWord == "class"} {
@@ -1004,3 +1005,4 @@ GetOp
 
 
 
+
diff --git a/lib/filedialog.tcl b/lib/filedialog.tcl
index 585be27..177aaf2 100644
--- a/lib/filedialog.tcl
+++ b/lib/filedialog.tcl
@@ -622,3 +622,4 @@ proc FileOperation::FileDialog {tree operation} {
         return 0
     }
 }
+
diff --git a/lib/main.tcl b/lib/main.tcl
index 9c9b757..e30cd6c 100644
--- a/lib/main.tcl
+++ b/lib/main.tcl
@@ -236,7 +236,7 @@ set bBoxProjectTree [ButtonBox $nbProjects.bboxProjectTree -spacing 0 -padx 1 -p
 #add_toolbar_button $bBoxProjectTree new_project.png {NewProj new "" ""} [::msgcat::mc "New project"]
 #add_toolbar_button $bBoxProjectTree del_project.png DelProj [::msgcat::mc "Delete project"]
 add_toolbar_button $bBoxProjectTree project_settings.png {NewProj edit $activeProject ""} [::msgcat::mc "Project settings"]
-add_toolbar_button $bBoxProjectTree sort.png SortTree [::msgcat::mc "Sort tree"]
+add_toolbar_button $bBoxProjectTree sort.png {SortTree [$noteBookFiles raise]} [::msgcat::mc "Sort tree"]
 pack $bBoxProjectTree -side top -pady 4 -anchor w
 
 # Create FileTree
@@ -380,3 +380,4 @@ if {[info exists workingProject]} {
 
 
 
+
diff --git a/lib/menu.tcl b/lib/menu.tcl
index 81dc42f..92f77cb 100644
--- a/lib/menu.tcl
+++ b/lib/menu.tcl
@@ -181,3 +181,4 @@ proc GetFileMenu {m} {
 
 
 
+
diff --git a/lib/pane.tcl b/lib/pane.tcl
index cbe19ab..5d08639 100644
--- a/lib/pane.tcl
+++ b/lib/pane.tcl
@@ -103,3 +103,4 @@ namespace eval pane {
 
 
 
+
diff --git a/lib/procedure.tcl b/lib/procedure.tcl
index e6526b5..ec05623 100644
--- a/lib/procedure.tcl
+++ b/lib/procedure.tcl
@@ -671,3 +671,4 @@ proc GetExtention {node} {
 
 
 
+
diff --git a/lib/tree.tcl b/lib/tree.tcl
index d833a5e..54aaa47 100644
--- a/lib/tree.tcl
+++ b/lib/tree.tcl
@@ -279,7 +279,7 @@ proc TreeDoubleClick {tree node} {
     } elseif {[file isdirectory $item] ==1} {
         # node is directory
         GetFiles $tree $node $item
-        puts "GetFiles $tree $node $item"
+        #puts "GetFiles $tree $node $item"
     } elseif {[string range $item 0 2] == "prc"} {
         # node is procedure (class, function, etc)
         $tree selection set $node
@@ -300,7 +300,7 @@ proc TreeDoubleClick {tree node} {
     } elseif {[file isfile $item] == 1} {
         #puts [$noteBook index $node]
         if {[$noteBook index $node] != -1} {
-            puts "File тута $node"
+            #puts "File тута $node"
             puts "fileList($node) $fileList($node)"
         } else {
             EditFile $tree $node $item
@@ -338,10 +338,52 @@ proc FileNotePageRaise {nb s} {
     }
 }
 
-
-
-
-
-
-
+proc SortTree {nbNode} {
+    global fontNormal imgDir
+    if {$nbNode eq "files"} {
+        set tree .frmBody.frmCat.noteBook.ffiles.frmTreeFiles.treeFiles
+    } elseif {$nbNode eq "projects"} {
+        set tree .frmBody.frmCat.noteBook.fprojects.frmTree.tree 
+    }
+    SortTreeNodes $tree [$tree selection get]
+}
+proc SortTreeNodes {tree rootNode} {
+    global fontNormal imgDir
+    
+    foreach i [lsort [$tree nodes $rootNode]] {
+        #puts "$i [$tree itemcget $i -data]"
+        set nodeData [$tree itemcget $i -data]
+        set nodeText [$tree itemcget $i -text]
+        set nodeImage [$tree itemcget $i -image]
+        set subNodeList [$tree nodes $i]
+        if {$subNodeList ne "" } {
+            foreach j $subNodeList {
+                lappend nodes($j) [$tree itemcget $j -data]
+                lappend nodes($j) [$tree itemcget $j -text]
+                lappend nodes($j) [$tree itemcget $j -image]
+                #puts "--$nodes($i)"
+            }
+        }
+        $tree delete $i
+        $tree insert end $rootNode $i -text "$nodeText" -font $fontNormal \
+        -data $nodeData -open 0\
+        -image $nodeImage
+        #-image [Bitmap::get [file join $imgDir folder.gif]]
+        if {[info exists nodes]} {
+            foreach g [array names nodes] {
+                #puts ">$rootNode >> $nodes($g)"
+                #puts ">>> [lindex $nodes($g) 0] : [lindex $nodes($g) 1] : [lindex $nodes($g) 2]"
+                #puts "$tree insert end $i $g -text [lindex $nodes($g) 1] -font $fontNormal \
+                #-data [lindex $nodes($g) 0] -open 0\
+                #-image [lindex $nodes($g) 2]"
+                $tree insert end $i $g -text [lindex $nodes($g) 1] -font $fontNormal \
+                -data [lindex $nodes($g) 0] -open 0\
+                -image [lindex $nodes($g) 2]
+                #SortTreeNodes $tree $g
+            }
+            unset nodes
+        }
+    }
+    #puts $nodeList
+}