diff --git a/bashbot.sh b/bashbot.sh
index 99ef0cb..eee1333 100755
--- a/bashbot.sh
+++ b/bashbot.sh
@@ -30,7 +30,7 @@ BOTCOMMANDS="-h  help  init  start  stop  status  suspendback  resumeback  killb
 #     8 - curl/wget missing
 #     10 - not bash!
 #
-#### $$VERSION$$ v1.32-dev-13-gf995eee
+#### $$VERSION$$ v1.35-dev-1-g9023b21
 ##################################################################
 
 # emmbeded system may claim bash but it is not
@@ -689,8 +689,8 @@ process_client() {
 			"${iQUERY[USERNAME]:0:20} (${iQUERY[USER_ID]})" "${iQUERY[0]}" >>"${UPDATELOG}"
 	elif [ -n "${iBUTTON[ID]}" ]; then
 		process_inline_button "${num}" "${debug}"
-	        printf "%(%c)T: Inline Button update received FROM=%s iBUTTON=%s\n" -1\
-			"${iBUTTON[USERNAME]:0:20} (${iBUTTON[USER_ID]})" "${iBUTTON[0]}" >>"${UPDATELOG}"
+	        printf "%(%c)T: Inline Button update received FROM=%s CHAT=%s ID=%s DATA:%s \n" -1\
+			"${iBUTTON[USERNAME]:0:20} (${iBUTTON[USER_ID]})" "${iBUTTON[CHAT_ID]}" "{iBUTTON[ID]" "{iBUTTON[DATA]" >>"${UPDATELOG}"
 	else
 		if grep -qs -e '\["result",'"${num}"',"edited_message"' <<<"${UPDATE}"; then
 			# edited message
@@ -866,17 +866,20 @@ process_inline_query() {
 	return 0
 }
 process_inline_button() {
+# debugging for impelemetation
+	log_message "${res}"
+set -x
 	local num="$1"
-	iBUTTON[0]="$(JsonDecode "${UPD["result,${num},inline_callback,query"]}")"
+	iBUTTON[DATA]="${UPD["result,${num},inline_callback,data"]}"
 	iBUTTON[CHAT_ID]="${UPD["result,${num},inline_callback,chat_instance"]}"
 	iBUTTON[MESSAGE_ID]="${UPD["result,${num},inline_callback,inline_message_id"]}"
-	iBUTTON[MESSAGE_TEXT]="${UPD["result,${num},inline_callback,message,text"]}"
-# XXX should we give back pressed button or all buttons?
-	iBUTTON[MESSAGE_BUTTONS]="${UPD["result,${num},inline_callback,message,reply_markup"]}"
+	iBUTTON[MEESSAGE]="$(JsonDecode "${UPD["result,${num},inline_callback,message,text"]}")"
+# XXX should we give back pressed button, all buttons or nothing?
 	iBUTTON[USER_ID]="${UPD["result,${num},inline_callback,from,id"]}"
 	iBUTTON[FIRST_NAME]="$(JsonDecode "${UPD["result,${num},inline_callback,from,first_name"]}")"
 	iBUTTON[LAST_NAME]="$(JsonDecode "${UPD["result,${num},inline_callback,from,last_name"]}")"
 	iBUTTON[USERNAME]="$(JsonDecode "${UPD["result,${num},inline_callback,from,username"]}")"
+set +x
 	# always true
 	return 0
 }
diff --git a/dev/all-tests.sh b/dev/all-tests.sh
index d0a2051..dd9ebe2 100755
--- a/dev/all-tests.sh
+++ b/dev/all-tests.sh
@@ -5,7 +5,7 @@
 #
 # Description: run all tests, exit after failed test
 #
-#### $$VERSION$$ v1.30-0-g3266427
+#### $$VERSION$$ v1.35-dev-0-gd9b3342
 #############################################################
 
 #shellcheck disable=SC1090
diff --git a/modules/sendMessage.sh b/modules/sendMessage.sh
index 4911085..acd0768 100644
--- a/modules/sendMessage.sh
+++ b/modules/sendMessage.sh
@@ -6,7 +6,7 @@
 # Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
 #
 # shellcheck disable=SC1117
-#### $$VERSION$$ v1.32-dev-1-g662c6f4
+#### $$VERSION$$ v1.35-dev-1-g9023b21
 
 # will be automatically sourced from bashbot
 
@@ -159,13 +159,16 @@ send_button() {
 
 # helper function to create json for a button row
 # buttons will specified as "text|url" ... "text|url" empty arg starts new row
+# url not starting with http:// or https:// will be send as callback_data 
 _button_row() {
 	[ -z "$1" ] && return 1
-	local arg json sep
+	local arg type json sep
 	for arg in "$@"
 	do
 		[ -z "${arg}" ] && sep="],[" && continue
-		json+="${sep}"'{"text":"'"$(JsonEscape "${arg%|*}")"'", "url":"'"${arg##*|}"'"}'
+		type="callback_data"
+		[[ "${arg##*|}" =~ ^https*:// ]] && type="url"
+		json+="${sep}"'{"text":"'"$(JsonEscape "${arg%|*}")"'", "'"${type}"'":"'"${arg##*|}"'"}'
 		sep=","
 	done
 	printf "[%s]" "${json}"