diff --git a/inc/rest-api-client.sh b/inc/rest-api-client.sh
index ab6e9e48f01647e556889a9301b24caadf06a9be..0ac9e9d0a66aedb0a7ea3eb973d33e90988245ae 100644
--- a/inc/rest-api-client.sh
+++ b/inc/rest-api-client.sh
@@ -22,9 +22,10 @@
 # 2022-01-11  v0.7  axel.hahn@iml.unibe.ch  fixes using shellcheck
 # 2024-10-09  v0.8  axel.hahn@unibe.ch      add setAuthorization; customize accept header, add custom request headers
 # 2024-10-10  v0.9  axel.hahn@unibe.ch      update docs
+# 2024-10-23  v0.10 axel.hahn@unibe.ch      update help
 # ======================================================================
 
-  http_cfg__about="Bash REST API client v0.9"
+  http_cfg__about="Bash REST API client v0.10"
   typeset -i http_cfg__debug=0
   typeset -i http_cfg__cacheTtl=0
   http_cfg__cacheDir=/var/tmp/http-cache
@@ -867,7 +868,7 @@ INSTRUCTION:
 - Then you can run functions starting with "http."
 
     http.init
-      Start a new request. It resets internal vars of the last response
+      Start a new request. It resets internal vars of the last request
       (if there was one).
 
     http.setDebug 0|1
@@ -876,52 +877,54 @@ INSTRUCTION:
 
 - initialize a request
 
-    setAccept ACCEPT
+    setAccept "<ACCEPTHEADER>"
       Set authentication with user and password for basic auth
       Default: $http_req__accept
 
-    setAuth AUTH:PASSWORD
+    setAuth "<USER>:<PASSWORD>"
       Set authentication with user and password for basic auth
       Without given parameter, authentication is removed
 
-    setAuthorization TYPE TOKEN|HASH
+    setAuthorization "<TYPE>" "<TOKEN|HASH>"
       Set authentication with Authorization header. 
       As TYPE you can use Basic|Bearer|Negotiate|...
-      2nd param is the token or hased user+password
+      2nd param is the token or hashed user+password
       Without given parameter, authorization is removed
 
-    http.setBody DATA
+    http.setBody "<DATA>"
       set a body for POST/ PUT requests.
 
-    http.setBaseUrl URL
+    http.setBaseUrl "<URL>"
       Set a base url to an api.
       renmark:
       Use http.setUrl to built a complete url.
 
-    http.setDocs URL
+    http.setDocs "<URL>"
+      Set a docs url. If set it will be shown as additional hint when a 
+      request fails.
 
-    http.setMethod METHOD
+    http.setMethod "<METHOD>"
       Set a http method. Use an uppercase string for GET|POST|PUT|DELETE|...
 
-    http.setFullUrl URL
+    http.setFullUrl "<URL>"
       Set a complete url for a request.
 
-    http.setUrl REQUEST?QUERY
+    http.setUrl "<REQUEST?QUERY>"
       Set a relative url for a request.
       This requires to use http.setBaseUrl before.
 
-    http.addHeader HEADER_LINE
+    http.addHeader "<HEADER_LINE>"
       Add a header line to the request.
       This command can be repeated multiple times.
 
 - caching functions
 
-    http.setCacheTtl SECONDS
+    http.setCacheTtl <SECONDS>
       Enable caching with values > 0
       Remark: only GET requests will be cached.
       Default: 0 (no caching)
 
-    http.setCacheFile FILENAME
+    http.setCacheFile "<FILENAME>"
       Set a file where to read/ store a request
       Default: empty; autogenerated file below $http_cfg__cacheDir
 
@@ -930,10 +933,10 @@ INSTRUCTION:
 
 - make the request
 
-    http.makeRequest [[METHOD] [URL] [BODY]]
-      The parameters are optional. Without parameter the rquest will be
+    http.makeRequest [[<METHOD>] ["<URL>"] ["<BODY>"]]
+      The parameters are optional. Without parameter the request will be
       started with given data in http.set* functions described above.
-      If minimum one pram is given then they are handled:
+      If minimum one param is given then they are handled:
         METHOD  optional: set a method (must be uppercase) - see http.setMethod
         URL     set a relative url - see http.setUrl
         BODY    optional: set a body - see http.setBody
@@ -987,7 +990,7 @@ INSTRUCTION:
 
 - import/ export
 
-      http.responseExport [FILE]
+      http.responseExport ["<FILE>"]
         dump the response data
         Without parameter it is written on STDOUT.
         You can set a filename to write it to a file.
@@ -998,7 +1001,7 @@ INSTRUCTION:
         http.makeRequest "https://example.com/api/"
         http.responseExport /tmp/something_AUTOFILE_.txt
 
-      http.responseImport FILE
+      http.responseImport "<FILE>"
         Import an export file.
         To use the AUTOFILE mechanism from export set
         the url first.
@@ -1006,7 +1009,7 @@ INSTRUCTION:
         http.setFullUrl "https://example.com/api/"
         http.responseImport /tmp/something_AUTOFILE_.txt
 
-      http.responseDelete FILE
+      http.responseDelete "<FILE>"
         Delete a file after http.responseExport.
         It is useful if you use the AUTOFILE mechanism.