diff --git a/command/config.go b/command/config.go
index 7e2a541f7..e27580bd9 100644
--- a/command/config.go
+++ b/command/config.go
@@ -2,6 +2,7 @@ package command
 
 import (
 	"fmt"
+
 	"github.com/spf13/cobra"
 )
 
@@ -21,23 +22,21 @@ func init() {
 
 var configCmd = &cobra.Command{
 	Use:   "config",
-	Short: "Set and get gh settings",
-	Long: `Get and set key/value strings.
+	Short: "Manage configuration for gh",
+	Long: `Display or change configuration settings for gh.
 
 Current respected settings:
-- git_protocol: https or ssh. Default is https.
+- git_protocol: "https" or "ssh". Default is "https".
 - editor: if unset, defaults to environment variables.
 `,
 }
 
 var configGetCmd = &cobra.Command{
 	Use:   "get <key>",
-	Short: "Prints the value of a given configuration key",
-	Long: `Get the value for a given configuration key.
-
-Examples:
-  $ gh config get git_protocol
-  https
+	Short: "Print the value of a given configuration key",
+	Example: `
+	$ gh config get git_protocol
+	https
 `,
 	Args: cobra.ExactArgs(1),
 	RunE: configGet,
@@ -45,11 +44,9 @@ Examples:
 
 var configSetCmd = &cobra.Command{
 	Use:   "set <key> <value>",
-	Short: "Updates configuration with the value of a given key",
-	Long: `Update the configuration by setting a key to a value.
-
-Examples:
-  $ gh config set editor vim
+	Short: "Update configuration with a value for the given key",
+	Example: `
+	$ gh config set editor vim
 `,
 	Args: cobra.ExactArgs(2),
 	RunE: configSet,
diff --git a/command/issue.go b/command/issue.go
index 8a68e2652..526d02871 100644
--- a/command/issue.go
+++ b/command/issue.go
@@ -132,6 +132,9 @@ func issueList(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
+	if limit <= 0 {
+		return fmt.Errorf("invalid limit: %v", limit)
+	}
 
 	author, err := cmd.Flags().GetString("author")
 	if err != nil {
@@ -245,11 +248,9 @@ func issueView(cmd *cobra.Command, args []string) error {
 	if web {
 		fmt.Fprintf(cmd.ErrOrStderr(), "Opening %s in your browser.\n", openURL)
 		return utils.OpenInBrowser(openURL)
-	} else {
-		out := colorableOut(cmd)
-		return printIssuePreview(out, issue)
 	}
-
+	out := colorableOut(cmd)
+	return printIssuePreview(out, issue)
 }
 
 func issueStateTitleWithColor(state string) string {
diff --git a/command/issue_test.go b/command/issue_test.go
index a612cfab4..418de25d3 100644
--- a/command/issue_test.go
+++ b/command/issue_test.go
@@ -181,6 +181,18 @@ No issues match your search in OWNER/REPO
 	eq(t, reqBody.Variables.Author, "foo")
 }
 
+func TestIssueList_withInvalidLimitFlag(t *testing.T) {
+	initBlankContext("", "OWNER/REPO", "master")
+	http := initFakeHTTP()
+	http.StubRepoResponse("OWNER", "REPO")
+
+	_, err := RunCommand("issue list --limit=0")
+
+	if err == nil || err.Error() != "invalid limit: 0" {
+		t.Errorf("error running command `issue list`: %v", err)
+	}
+}
+
 func TestIssueList_nullAssigneeLabels(t *testing.T) {
 	initBlankContext("", "OWNER/REPO", "master")
 	http := initFakeHTTP()
diff --git a/command/pr.go b/command/pr.go
index adf8347ab..c5fc1ae7b 100644
--- a/command/pr.go
+++ b/command/pr.go
@@ -195,6 +195,10 @@ func prList(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
+	if limit <= 0 {
+		return fmt.Errorf("invalid limit: %v", limit)
+	}
+
 	state, err := cmd.Flags().GetString("state")
 	if err != nil {
 		return err
@@ -328,10 +332,9 @@ func prView(cmd *cobra.Command, args []string) error {
 	if web {
 		fmt.Fprintf(cmd.ErrOrStderr(), "Opening %s in your browser.\n", openURL)
 		return utils.OpenInBrowser(openURL)
-	} else {
-		out := colorableOut(cmd)
-		return printPrPreview(out, pr)
 	}
+	out := colorableOut(cmd)
+	return printPrPreview(out, pr)
 }
 
 func prClose(cmd *cobra.Command, args []string) error {
diff --git a/command/pr_test.go b/command/pr_test.go
index a11c60820..4c31198b0 100644
--- a/command/pr_test.go
+++ b/command/pr_test.go
@@ -437,6 +437,17 @@ func TestPRList_filteringAssigneeLabels(t *testing.T) {
 	}
 }
 
+func TestPRList_withInvalidLimitFlag(t *testing.T) {
+	initBlankContext("", "OWNER/REPO", "master")
+	http := initFakeHTTP()
+	http.StubRepoResponse("OWNER", "REPO")
+
+	_, err := RunCommand(`pr list --limit=0`)
+	if err == nil && err.Error() != "invalid limit: 0" {
+		t.Errorf("error running command `issue list`: %v", err)
+	}
+}
+
 func TestPRView_Preview(t *testing.T) {
 	tests := map[string]struct {
 		ownerRepo       string
diff --git a/command/title_body_survey.go b/command/title_body_survey.go
index d6fe11bbf..1dcf3c668 100644
--- a/command/title_body_survey.go
+++ b/command/title_body_survey.go
@@ -371,10 +371,8 @@ func titleBodySurvey(cmd *cobra.Command, issueState *issueMetadataState, apiClie
 		issueState.Assignees = values.Assignees
 		issueState.Labels = values.Labels
 		issueState.Projects = values.Projects
-		issueState.Milestones = []string{values.Milestone}
-
-		if len(issueState.Milestones) > 0 && issueState.Milestones[0] == noMilestone {
-			issueState.Milestones = issueState.Milestones[0:0]
+		if values.Milestone != "" && values.Milestone != noMilestone {
+			issueState.Milestones = []string{values.Milestone}
 		}
 
 		allowPreview = !issueState.HasMetadata()