diff --git a/CHANGELOG b/CHANGELOG
index 377eac8..734a7c5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -54,4 +54,10 @@
     - Added some files icon
     - Fix finded procedure (function) (tree click)
     - Fix showing position in statusbar 
+
+12/08/2022
+    - Fixed comment/uncomment procedure depending on the file type
+    - Added About dialog
+    - Fixed read structure (procedure names like Proc:Name)
+    
     
diff --git a/lib/editor.tcl b/lib/editor.tcl
index 128073d..437c034 100644
--- a/lib/editor.tcl
+++ b/lib/editor.tcl
@@ -9,11 +9,25 @@
 
 namespace eval Editor {
     variable selectionTex
-    proc Comment {txt} {
+    proc Comment {txt fileType} {
         set selIndex [$txt tag ranges sel]
         set pos [$txt index insert]
         set lineNum [lindex [split $pos "."] 0]
         set PosNum [lindex [split $pos "."] 1]
+        switch $fileType {
+            TCL {
+                set symbol "#"
+            }
+            GO {
+                set symbol "//"
+            }
+            Unknown {
+                set symbol "#"
+            }
+            default {
+                set symbol "#"
+            }
+        }
         puts "Select : $selIndex"
         if {$selIndex != ""} {
             set lineBegin [lindex [split [lindex $selIndex 0] "."] 0]
@@ -26,22 +40,29 @@ namespace eval Editor {
             for {set i $lineBegin} {$i <=$lineEnd} {incr i} {
                 #$txt insert $i.0 "# "
                 regexp -nocase -indices -- {^(\s*)(.*?)} [$txt get $i.0 $i.end] match v1 v2
-                $txt insert  $i.[lindex [split $v2] 0] "# "
+                $txt insert  $i.[lindex [split $v2] 0] "$symbol "
             }
             $txt tag add comments $lineBegin.0 $lineEnd.end
             $txt tag raise comments
         } else {
             regexp -nocase -indices -- {^(\s*)(.*?)} [$txt get $lineNum.0 $lineNum.end] match v1 v2
-            $txt insert  $lineNum.[lindex [split $v2] 0] "# "
+            $txt insert  $lineNum.[lindex [split $v2] 0] "$symbol "
             $txt tag add comments $lineNum.0 $lineNum.end
             $txt tag raise comments
         }
     }
-    proc Uncomment {txt} {
+    proc Uncomment {txt fileType} {
         set selIndex [$txt tag ranges sel]
         set pos [$txt index insert]
         set lineNum [lindex [split $pos "."] 0]
         set posNum [lindex [split $pos "."] 1]
+        
+        if  {[info procs GetComment:$fileType] ne ""} {
+            set commentProcedure "GetComment:$fileType"
+        } else {
+            set commentProcedure {GetComment:Unknown}
+        }
+        # puts "$fileType, $commentProcedure"
         if {$selIndex != ""} {
             set lineBegin [lindex [split [lindex $selIndex 0] "."] 0]
             set lineEnd [lindex [split [lindex $selIndex 1] "."] 0]
@@ -52,25 +73,48 @@ namespace eval Editor {
             }            
             for {set i $lineBegin} {$i <=$lineEnd} {incr i} {
                 set str [$txt get $i.0 $i.end]
-                if {[regexp -nocase -indices -- {(^| )(#\s)(.+)} $str match v1 v2 v3]} {
-                    $txt delete $i.[lindex [split $v2] 0] $i.[lindex [split $v3] 0]
+                set commentSymbolIndex [$commentProcedure $str]
+                if {$commentSymbolIndex != 0} {
+                    $txt delete $i.[lindex $commentSymbolIndex 0] $i.[lindex $commentSymbolIndex 1]
                 }
             }
            $txt tag remove comments $lineBegin.0 $lineEnd.end
            $txt tag add	sel $lineBegin.0 $lineEnd.end
            $txt highlight $lineBegin.0 $lineEnd.end
         } else {
-            #set posNum [lindex [split $pos "."] 1]
+            set posNum [lindex [split $pos "."] 1]
             set str [$txt get $lineNum.0 $lineNum.end]
-            if {[regexp -nocase -indices -- {(^| )(#\s)(.+)} $str match v1 v2 v3]} {
-                puts ">>>>> $v1, $v2, $v3"
-                    $txt delete $lineNum.[lindex [split $v2] 0] $lineNum.[lindex [split $v3] 0]
-                    #$txt insert $i.0 $v3
+            set commentSymbolIndex [$commentProcedure $str]
+            if {$commentSymbolIndex != 0} {
+                $txt delete $lineNum.[lindex $commentSymbolIndex 0] $lineNum.[lindex $commentSymbolIndex 1]
             }
             $txt tag remove comments $lineNum.0 $lineNum.end
             $txt highlight $lineNum.0 $lineNum.end
         }
     }
+    proc GetComment:TCL {str} {
+        if {[regexp -nocase -indices -- {(^| )(#\s)(.+)} $str match v1 v2 v3]} {
+            return [list [lindex [split $v2] 0] [lindex [split $v3] 0]]
+        } else {
+            return 0
+        }
+    }
+    proc GetComment:GO {str} {
+        # puts ">>>>>>>$str"
+        if {[regexp -nocase -indices -- {(^| |\t)(//\s)(.+)} $str match v1 v2 v3]} {
+            # puts ">>>> $match $v1 $v2 $v3"
+            return [list [lindex [split $v2] 0] [lindex [split $v3] 0]]
+        } else {
+            return 0
+        }
+    }
+    proc GetComment:Unknown	{str} {
+        if {[regexp -nocase -indices -- {(^| )(#\s)(.+)} $str match v1 v2 v3]} {
+            return [list [lindex [split $v2] 0] [lindex [split $v3] 0]]
+        } else {
+            return 0
+        }
+    }
 
     proc InsertTabular {txt} {
         global cfgVariables
@@ -302,7 +346,7 @@ namespace eval Editor {
         if {$key == 63 || $key == 107 || $key == 108 || $key == 112} {return "true"}
     }
     
-    proc BindKeys {w} {
+    proc BindKeys {w fileType} {
         global cfgVariables
         #  variable txt
         set txt $w.frmText.t
@@ -341,8 +385,8 @@ namespace eval Editor {
         bind $txt <Control-bracketleft> "Editor::InsertTabular $txt"
         bind $txt <Control-bracketright> "Editor::DeleteTabular $txt"
         
-        bind $txt <Control-comma> "Editor::Comment $txt"
-        bind $txt <Control-period> "Editor::Uncomment $txt"
+        bind $txt <Control-comma> "Editor::Comment $txt $fileType"
+        bind $txt <Control-period> "Editor::Uncomment $txt $fileType"
         bind $txt <Control-eacute> Find
         #bind . <Control-m> PageTab
         #bind . <Control-udiaeresis> PageTab
@@ -414,7 +458,7 @@ namespace eval Editor {
         for {set lineNumber 0} {$lineNumber <= [$txt count -lines 0.0 end]} {incr lineNumber} {
             set line [$txt get $lineNumber.0 $lineNumber.end]
             # TCL procedure
-            if {[regexp -nocase -all -- {^\s*?(proc) (::|)(\w+)(::|)(\w+)\s*?(\{|\()(.*)(\}|\)) \{} $line match v1 v2 v3 v4 v5 v6 params v8]} {
+            if {[regexp -nocase -all -- {^\s*?(proc) (::|)(\w+)(::|:|)(\w+)\s*?(\{|\()(.*)(\}|\)) \{} $line match v1 v2 v3 v4 v5 v6 params v8]} {
                 set procName "$v2$v3$v4$v5"
                 # lappend procList($activeProject) [list $procName [string trim $params]]
                 # puts "$treeItemName proc $procName $params"
@@ -496,6 +540,8 @@ namespace eval Editor {
             $txt configure -linemap 0
         }
         set fileType [string toupper [string trimleft [file extension $fileFullPath] "."]]
+        if {$fileType eq ""} {set fileType "Unknown"}
+        
         # puts ">$fileType<"
         # puts [info procs Highlight::GO]
         if  {[info procs ::Highlight::$fileType] ne ""} {
@@ -504,7 +550,7 @@ namespace eval Editor {
             Highlight::Default $txt
         }
         
-        BindKeys $itemName
+        BindKeys $itemName $fileType
         # bind $txt <Return> {
             # regexp {^(\s*)} [%W get "insert linestart" end] -> spaceStart
             # %W insert insert "\n$spaceStart"
diff --git a/lib/readstructure.tcl b/lib/readstructure.tcl
new file mode 100644
index 0000000..88c961e
--- /dev/null
+++ b/lib/readstructure.tcl
@@ -0,0 +1,96 @@
+######################################################
+#                ProjMan 2
+#        Distributed under GNU Public License
+# Author: Sergey Kalinin svk@nuk-svk.ru
+# Copyright (c) "", 2022, https://nuk-svk.ru
+######################################################
+# 
+# Module for read files structure into directory
+# 
+######################################################
+package require fileutil
+package require Thread
+
+# TCL procedure
+proc ReadFileStructureTCL {fileFullName} {
+    global procList
+    set f [open "$fileFullName" r]
+    while {[gets $f line] >=0} {
+        if {[regexp -nocase -all -- {^\s*?(proc) (::|)(\w+)(::|:|)(\w+)\s*?(\{|\()(.*)(\}|\)) \{} $line match v1 v2 v3 v4 v5 v6 params v8]} {
+            set procName "$v2$v3$v4$v5"
+            lappend procList($fileFullName) [list $procName $params]
+        }
+    }
+    close $f
+}
+
+ # GO function
+proc ReadFileStructureGO {fileName} {
+    if {[regexp -nocase -all -- {^\s*?func\s*?\((\w+\s*?\*\w+)\)\s*?(\w+)\((.*?)\)\s*?(\(\w+\)|\w+|)\s*?\{} $line match v1 funcName params returns]} {
+        # set procName "$v2$v3$v4$v5"
+        # lappend procList($activeProject) [list $procName [string trim $params]]
+        if {$v1 ne ""} {
+            set linkName [lindex [split $v1 " "] 1]
+            set functionName "\($linkName\).$funcName"
+        }
+
+        # tree parent item type text
+       lappend procList($fuleFullName) [list $functionName $params]
+    }
+    if {[regexp -nocase -all -- {^\s*?func\s*?(\w+)\((.*?)\) (\(\w+\)|\w+|)\s*?\{} $line match funcName params returns]} {
+        lappend procList($fuleFullName) [list $functonName $params]
+    }
+}
+
+proc ReadFilesFromDirectory {directory} {
+    global procList
+    puts $directory
+    foreach fileName [fileutil::findByPattern $directory *.tcl] {
+        puts "Find file: $fileName"
+        ReadFileStructureTCL $fileName
+    }
+        set f [open "/tmp/test" w]
+    foreach name [array names procList] {
+        puts $f "$name: $procList($name)"
+    }
+}
+
+
+# set threadID [thread::create {
+    # proc runCommand {ID command} {
+        # set result [eval $command]
+        # eval [subst {thread::send -async $ID \
+            # {::printResult [list $result]}}]
+    # }
+    # thread::wait
+# }] 
+# 
+proc Accept { dirLib directory } {
+    global dir
+    puts $dir(lib)
+   puts $dirLib
+  # переменная с указанием ваших действия перед порождением потока
+    set threadinit {
+        # если необходимо, загружаем исходный tcl код, расположенный в других файлах
+        foreach { s } { readstructure } {
+          # uplevel #0 source [file join /home/svkalinin/Проекты/projman/lib $s.tcl]
+          uplevel #0 source [file join $dirLib $s.tcl]
+        }
+        # не завершаем поток, ибо будет запущен событийный сокетный обработчик
+        thread::wait
+    }
+
+      # порождаем поток, выполнив предварительные действия, описанные в переменной threadinit
+      set tid [thread::create $threadinit]
+
+      # thread::transfer $tid
+      # запускаем поток в асинхронном режиме
+      thread::send -async $tid [list ReadFilesFromDirectory $directory]
+}
+
+
+# процедура завершения потока
+proc Exit:Thread {  } {
+  # уничтожаем, останавливаем поток
+  thread::release
+}