diff --git a/src/ce_projinspect.lfm b/src/ce_projinspect.lfm
index 4aa262ec..13df8e43 100644
--- a/src/ce_projinspect.lfm
+++ b/src/ce_projinspect.lfm
@@ -1,29 +1,29 @@
 inherited CEProjectInspectWidget: TCEProjectInspectWidget
   Left = 1242
-  Height = 257
+  Height = 247
   Top = 360
-  Width = 264
+  Width = 345
   AllowDropFiles = True
   Caption = 'Project inspector'
-  ClientHeight = 257
-  ClientWidth = 264
+  ClientHeight = 247
+  ClientWidth = 345
   OnDropFiles = FormDropFiles
   inherited Back: TPanel
-    Height = 257
-    Width = 264
-    ClientHeight = 257
-    ClientWidth = 264
+    Height = 247
+    Width = 345
+    ClientHeight = 247
+    ClientWidth = 345
     inherited Content: TPanel
-      Height = 257
-      Width = 264
-      ClientHeight = 257
-      ClientWidth = 264
+      Height = 247
+      Width = 345
+      ClientHeight = 247
+      ClientWidth = 345
       PopupMenu = nil
       object Tree: TTreeView[0]
         Left = 2
-        Height = 227
+        Height = 217
         Top = 28
-        Width = 260
+        Width = 341
         Align = alClient
         AutoExpand = True
         BorderSpacing.Around = 2
@@ -47,12 +47,12 @@ inherited CEProjectInspectWidget: TCEProjectInspectWidget
         Left = 2
         Height = 24
         Top = 2
-        Width = 260
+        Width = 341
         Align = alTop
         BorderSpacing.Around = 2
         BevelOuter = bvNone
         ClientHeight = 24
-        ClientWidth = 260
+        ClientWidth = 341
         TabOrder = 1
         object btnAddFile: TSpeedButton
           Left = 0
@@ -101,7 +101,7 @@ inherited CEProjectInspectWidget: TCEProjectInspectWidget
           ShowCaption = False
         end
         object btnProjOpts: TSpeedButton
-          Left = 84
+          Left = 112
           Height = 24
           Top = 0
           Width = 28
@@ -195,7 +195,7 @@ inherited CEProjectInspectWidget: TCEProjectInspectWidget
           Left = 114
           Height = 23
           Top = 0
-          Width = 114
+          Width = 195
           ButtonWidth = 28
           NumGlyphs = 1
           Align = alCustom
@@ -251,6 +251,52 @@ inherited CEProjectInspectWidget: TCEProjectInspectWidget
           }
           OnClick = btnRemFileClick
         end
+        object btnRemFold: TSpeedButton
+          Left = 84
+          Height = 24
+          Hint = 'remove a folder of source  from the project'
+          Top = 0
+          Width = 28
+          Align = alLeft
+          Glyph.Data = {
+            36040000424D3604000000000000360000002800000010000000100000000100
+            2000000000000004000064000000640000000000000000000000000000000000
+            0000000000000000000000000000000000000000000000000000000000000000
+            00000000001E0000003300000033000000330000001E00000000469AD300469A
+            D300469AD300469AD300469AD300469AD300469AD300469BD30048A2D3000000
+            001E3044B4AC384DCCFF384DCBFF384DCCFF3145B4AC0000001E469AD3000000
+            000B0000000A0000000A0000000A0000000A0000000A0000000A000000082F3D
+            B4AA3851D7FF385DF9FF375DFAFF385DF9FF3852D7FF3044B4AC0000002F2959
+            7A5F2655755C2655745C2655745C2655745C2655745C2654725A214B63513342
+            CBFF4164FBFF3C60FAFF3A5DF8FF3C60FAFF4165FBFF344BCCFF4598D0F14398
+            D2FF4094D0FF3E92CFFF3E92CEFF3F92CEFF3F92CEFF4094CFFF419BCFFF2E3E
+            C9FFA9B8FFFFFFFFFFFFFFFFFFFFFFFFFFFFA9BAFFFF3148CAFF4499D2FF3F94
+            D0FFABFBFFFF9BF3FFFF92F1FFFF93F1FFFF93F1FFFF94F3FFFF98FCFFFF2A38
+            C6FF5B75FDFF5775FEFF5473FDFF5775FEFF5D79FFFF3349CBFF4397D1FF56AC
+            DDFF8EDAF5FFA2EDFFFF82E5FEFF84E5FEFF84E5FEFF86E7FEFF89EEFFFF5589
+            E0FF4052D9FF6E85FFFF7289FFFF6E86FFFF4559DCFF3446CC924296D1FF71C4
+            EAFF6CBCE6FFBBF2FFFF75DEFDFF77DEFCFF78DEFCFF7BDFFCFF7FE3FDFF83EC
+            FFFF5186DEFF2B38C6FF2B3AC6FF2B3AC7FF3E6FCFFF000000124095D0FF90DD
+            F8FF44A0D8FFDDFCFFFFDAFAFFFFDBF9FFFFDEFAFFFF74DCFCFF76DCFBFF77DD
+            FBFF79E2FCFF7AE6FDFF79E7FEFFA7F4FFFF7FC6E7FF3377A4703E93CFFFB2F6
+            FFFF51ACDEFF358ACAFF358ACAFF358ACAFF368ACAFF5BBDE9FF6ED9FBFF6AD6
+            FAFF69D6FAFF68D6FAFF67D6FAFF83DFFCFFAAE1F6FF3A8AC1C83D92CFFFB8F3
+            FFFF77DFFEFF7BE0FEFF7CE1FEFF7CE1FFFF7DE2FFFF52ABDDFF56B9E8FFDAF8
+            FFFFD6F6FFFFD6F6FFFFD5F6FFFFD5F7FFFFDBFCFFFF3E94D0FF3C92CFFFC0F3
+            FFFF70D9FBFF73DAFBFF74DAFBFF74DAFBFF74DBFBFF76DEFDFF4FA9DCFF368B
+            CAFF358BCBFF338BCBFF338CCCFF3790CEFF3D94D0FF4398D2AE3B92CFFFCAF6
+            FFFF69D5F9FF6CD5F9FF6AD4F9FF69D4F9FF69D5F9FF6AD6FAFF6BD8FBFF6BD9
+            FCFF6BDAFDFF69DAFDFFDAFDFFFF3C93D0FF367BAA2F469AD3003B92CFFFD5F7
+            FFFF60D1F9FF61D0F8FFB4EBFDFFD9F6FFFFDAF8FFFFDAF8FFFFDAF9FFFFDBF9
+            FFFFDAF9FFFFDAFAFFFFDFFEFFFF3D94D0FF4599D335469AD3003D94D0FFDCFC
+            FFFFD8F7FFFFD8F7FFFFDBFAFFFF358ECDFF3991CEFF3A92CFFF3A92CFFF3A92
+            CFFF3A92CFFF3A92CFFF3D94D0FF4298D2EA469AD300469AD3004398D2EF3D94
+            D0FF3A92CFFF3A92CFFF3D94D0FF4197D1E44398D22B4498D2324498D2334498
+            D2334498D2334499D2334499D337459AD300469AD300469AD300
+          }
+          OnClick = btnRemFoldClick
+          ShowCaption = False
+        end
       end
     end
   end
diff --git a/src/ce_projinspect.pas b/src/ce_projinspect.pas
index 20dc7968..2a4d1348 100644
--- a/src/ce_projinspect.pas
+++ b/src/ce_projinspect.pas
@@ -10,7 +10,11 @@ uses
   ce_widget, ce_observer;
 
 type
+
+  { TCEProjectInspectWidget }
+
   TCEProjectInspectWidget = class(TCEWidget, ICEProjectObserver)
+    btnRemFold: TSpeedButton;
     imgList: TImageList;
     Panel1: TPanel;
     btnAddFile: TSpeedButton;
@@ -22,6 +26,7 @@ type
     procedure btnAddFileClick(Sender: TObject);
     procedure btnAddFoldClick(Sender: TObject);
     procedure btnRemFileClick(Sender: TObject);
+    procedure btnRemFoldClick(Sender: TObject);
     procedure FormDropFiles(Sender: TObject; const FileNames: array of String);
     procedure TreeKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
     procedure TreeSelectionChanged(Sender: TObject);
@@ -225,6 +230,28 @@ begin
   end;
 end;
 
+procedure TCEProjectInspectWidget.btnRemFoldClick(Sender: TObject);
+var
+  dir, fname: string;
+  i: Integer;
+begin
+  if fProject = nil then exit;
+  if Tree.Selected = nil then exit;
+  if Tree.Selected.Parent <> fFileNode then exit;
+  //
+  fname := Tree.Selected.Text;
+  i := fProject.Sources.IndexOf(fname);
+  if i = -1 then exit;
+  fname := fProject.getAbsoluteSourceName(i);
+  dir := extractFilePath(fname);
+  if not DirectoryExists(dir) then exit;
+  //
+  for i:= fProject.Sources.Count-1 downto 0 do
+    if extractFilePath(fProject.getAbsoluteSourceName(i)) = dir then
+      fProject.Sources.Delete(i);
+  UpdateByEvent;
+end;
+
 procedure TCEProjectInspectWidget.btnRemFileClick(Sender: TObject);
 var
   fname: string;