diff --git a/components/fpspreadsheet/README.txt b/components/fpspreadsheet/README.txt
index ad2e7171d..ede91de1e 100644
--- a/components/fpspreadsheet/README.txt
+++ b/components/fpspreadsheet/README.txt
@@ -11,10 +11,13 @@ spreadsheet documents in various formats:
 - Comma-separated text files 
 - html files
 - wikimedia wikitable formats
+- there is also a demo file showing how to install user-defined readers/writers
+  for other formats (.slk).
 
 The library is written in a very flexible manner, capable of being extended to 
 support any number of formats easily.
 
+
 Installation
 ============
 If you only need non-GUI components: in Lazarus: 
@@ -26,8 +29,9 @@ Add it to your project like you add other packages.
 
 If you also want GUI components (grid and chart): 
 - Package/Open Package File
-- seleect laz_fpspreadsheet_visual.lpk from the folder "source"
+- select laz_fpspreadsheet_visual.lpk from the fpspreadsheet installation folder
 - click Compile
+- select laz_fpspreadsheet_visual_dsgn.lp from the fpspreadsheet installation folder 
 - then click Use, Install and follow the prompts to rebuild Lazarus with the new package.
 Drop needed grid/chart components on your forms as usual
 
@@ -37,11 +41,21 @@ A third package contains code for export databases to spreadsheet files
 - Click Compile
 - Then click Use, Install and follow the prompts to rebuild Lazarus with the new package.
 Drop export component on your form as usual.
-		
+
+If you want to access encrypted spreadsheet files the following package must be made known 
+to the IDE:
+- Package/Open Package File
+- select laz_fpspreadsheet_crypo.lpk
+- Click Compile
+- NOTE: this package has a dependence on the package DCPCrypt which must be compile first.
+  (you can use the Online-Package-Manager to download this package).
+
+
 License
 =======
 LGPL with static linking exception. This is the same license as is used in the Lazarus Component Library. 
 
+
 More information
 ================
 - FPSpreadsheet documentation in fpspreadsheet.chm (open e.g. with Lazarus lhelp)
diff --git a/components/fpspreadsheet/install.txt b/components/fpspreadsheet/install.txt
index 4a9e0884f..9753939ef 100644
--- a/components/fpspreadsheet/install.txt
+++ b/components/fpspreadsheet/install.txt
@@ -10,4 +10,4 @@
 	
 (4) If you need to unlock xls file protection
     Make sure that the package dcpcrypt.lpk can be found by the IDE
-    Open laz_fpspreadsheet_crypt.lpk -- > Compile
\ No newline at end of file
+    Open laz_fpspreadsheet_crypto.lpk -- > Compile
\ No newline at end of file