diff --git a/go/rfswift/cli/rfcli.go b/go/rfswift/cli/rfcli.go
index e74d3c7..d2eaebe 100644
--- a/go/rfswift/cli/rfcli.go
+++ b/go/rfswift/cli/rfcli.go
@@ -146,18 +146,18 @@ func init() {
     renameCmd.Flags().StringVarP(&ImageRef, "image", "i", "", "image reference")
     renameCmd.Flags().StringVarP(&ImageTag, "tag", "t", "", "rename to target tag")
     commitCmd.Flags().StringVarP(&ContID, "container", "c", "", "container to run")
-    commitCmd.Flags().StringVarP(&DImage, "image", "i", "", "image (by default: 'myrfswift:latest')")
+    commitCmd.Flags().StringVarP(&DImage, "image", "i", "", "image (default: 'myrfswift:latest')")
     commitCmd.MarkFlagRequired("container")
     commitCmd.MarkFlagRequired("image")
     execCmd.Flags().StringVarP(&ContID, "container", "c", "", "container to run")
     execCmd.Flags().StringVarP(&ExecCmd, "command", "e", "", "command to exec (required!)")
     execCmd.Flags().StringVarP(&SInstall, "install", "i", "", "install from function script (e.g: 'sdrpp_soft_install')")
     execCmd.MarkFlagRequired("command")
-    runCmd.Flags().StringVarP(&ExtraHost, "extrahosts", "x", "", "set extra hosts (by default: 'pluto.local:192.168.1.2' separated by commas)")
-    runCmd.Flags().StringVarP(&XDisplay, "display", "d", "", "set X Display (by default: 'DISPLAY=:0' separated by commas)")
+    runCmd.Flags().StringVarP(&ExtraHost, "extrahosts", "x", "", "set extra hosts (default: 'pluto.local:192.168.1.2', and separate them with commas)")
+    runCmd.Flags().StringVarP(&XDisplay, "display", "d", "", "set X Display (by default: 'DISPLAY=:0', and separate them with commas)")
     runCmd.Flags().StringVarP(&ExecCmd, "command", "e", "", "command to exec (by default: '/bin/bash')")
-    runCmd.Flags().StringVarP(&ExtraBind, "bind", "b", "", "extra bindings (separed with commas)")
-    runCmd.Flags().StringVarP(&DImage, "image", "i", "", "image (by default: 'myrfswift:latest')")
+    runCmd.Flags().StringVarP(&ExtraBind, "bind", "b", "", "extra bindings (separate them with commas)")
+    runCmd.Flags().StringVarP(&DImage, "image", "i", "", "image (default: 'myrfswift:latest')")
     lastCmd.Flags().StringVarP(&FilterLast, "filter", "f", "", "filter by image name")
 }