Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -13,11 +13,11 @@
 # GNU Affero General Public License for more details.
 
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-AC_INIT([net2o], [0.8.8-20190404], [bernd@net2o.de], [net2o], [https://fossil.net2o.de/net2o/reportlist])
+AC_INIT([net2o], [0.8.8-20190502], [bernd@net2o.de], [net2o], [https://fossil.net2o.de/net2o/reportlist])
 AC_PREREQ([2.59])
 AC_CONFIG_MACRO_DIR([m4])
 AC_USE_SYSTEM_EXTENSIONS
 LT_INIT
 

Index: do
==================================================================
--- do
+++ do
@@ -1,10 +1,10 @@
 #!/bin/bash
 
 echo "This script builds net2o from scratch"
 
-GFORTH=gforth-0.7.9_20190404
+GFORTH=gforth-0.7.9_20190501
 
 if [ "$(uname -o)" = "Cygwin" ]
 then
     CONFOPT="--prefix=/usr $*"
 else

Index: wiki/commands.md
==================================================================
--- wiki/commands.md
+++ wiki/commands.md
@@ -1,8 +1,8 @@
 # Commands #
 
-Version 0.8.8-20190404.
+Version 0.8.8-20190502.
 
 net2o separates data and commands.  Data is passed through to higher
 layers, commands are interpreted when they arrive.  For connection
 requests, a special bit is set, and the address then isn't used as
 address, but as IV for the opportunistic encoding.
@@ -271,11 +271,21 @@
 * $19 rskkey ( $:string --- )
   revoke key, temporarily stored
 * $1A keypet ( $:string -- )
 * $1B walletkey ( $:seed -- )
 * $1C avatar ( $:string -- )
-  key profile (hash of a resource)
+  key avatar profile (hash of a resource)
+* $1D key-string1 ( $:string -- )
+* $1E key-string2 ( $:string -- )
+* $1F key-string3 ( $:string -- )
+* $20 key-string4 ( $:string -- )
+* $21 key-sec1 ( $:string -- )
+* $22 key-sec2 ( $:string -- )
+* $23 key-num1 ( 64n -- )
+* $24 key-num2 ( 64n -- )
+* $25 key-num3 ( 64n -- )
+* $26 key-num4 ( 64n -- )
   read a nested key into sample-key
 
 ### address commands ###
 
 * $11 addr-pri# ( n -- )