diff --git a/pkg/yqlib/doc/operators/add.md b/pkg/yqlib/doc/operators/add.md
index 469e13d8..4e3e6f53 100644
--- a/pkg/yqlib/doc/operators/add.md
+++ b/pkg/yqlib/doc/operators/add.md
@@ -232,7 +232,7 @@ yq '.a += "3h10m"' sample.yml
 ```
 will output
 ```yaml
-a: 2021-01-01T03:10:00Z
+a: 2021-01-01T00:00:00Z3h10m
 ```
 
 ## Date addition - custom format
diff --git a/pkg/yqlib/doc/operators/anchor-and-alias-operators.md b/pkg/yqlib/doc/operators/anchor-and-alias-operators.md
index 14b0bef2..c120cdb1 100644
--- a/pkg/yqlib/doc/operators/anchor-and-alias-operators.md
+++ b/pkg/yqlib/doc/operators/anchor-and-alias-operators.md
@@ -248,12 +248,6 @@ then
 yq 'explode(.f)' sample.yml
 ```
 will output
-```yaml
-f:
-  a: cat
-  cat: b
-```
-
 ## Explode with merge anchors
 Given a sample.yml file of:
 ```yaml
diff --git a/pkg/yqlib/doc/operators/comment-operators.md b/pkg/yqlib/doc/operators/comment-operators.md
index 414fff83..d9bc8bd5 100644
--- a/pkg/yqlib/doc/operators/comment-operators.md
+++ b/pkg/yqlib/doc/operators/comment-operators.md
@@ -152,7 +152,7 @@ will output
   fc: ""
 - p: name.0
   isKey: false
-  hc: under-name-comment
+  hc: ""
   lc: ""
   fc: ""
 ```
@@ -172,7 +172,7 @@ yq '.name[0] | headComment' sample.yml
 ```
 will output
 ```yaml
-under-name-comment
+
 ```
 
 ## Set head comment
@@ -258,7 +258,7 @@ yq '... comments=""' sample.yml
 will output
 ```yaml
 a: cat
-b:
+b: null
 ```
 
 ## Get line comment
@@ -293,7 +293,6 @@ yq '. | head_comment' sample.yml
 ```
 will output
 ```yaml
-welcome!
 
 ```
 
@@ -313,8 +312,7 @@ yq 'head_comment' sample.yml
 ```
 will output
 ```yaml
-welcome!
-bob
+
 ```
 
 ## Get foot comment
@@ -333,7 +331,6 @@ yq '. | foot_comment' sample.yml
 ```
 will output
 ```yaml
-have a great day
-no really
+
 ```
 
diff --git a/pkg/yqlib/doc/operators/datetime.md b/pkg/yqlib/doc/operators/datetime.md
index 685618fc..4b6ca4f7 100644
--- a/pkg/yqlib/doc/operators/datetime.md
+++ b/pkg/yqlib/doc/operators/datetime.md
@@ -170,7 +170,7 @@ yq '.a += "3h10m"' sample.yml
 ```
 will output
 ```yaml
-a: 2021-01-01T03:10:00Z
+a: 2021-01-01T00:00:00Z3h10m
 ```
 
 ## Date subtraction
@@ -185,10 +185,6 @@ then
 yq '.a -= "3h10m"' sample.yml
 ```
 will output
-```yaml
-a: 2021-01-01T00:00:00Z
-```
-
 ## Date addition - custom format
 Given a sample.yml file of:
 ```yaml
diff --git a/pkg/yqlib/doc/operators/keys.md b/pkg/yqlib/doc/operators/keys.md
index 4dec429b..3576a57e 100644
--- a/pkg/yqlib/doc/operators/keys.md
+++ b/pkg/yqlib/doc/operators/keys.md
@@ -109,7 +109,7 @@ yq '.a.x | key | headComment' sample.yml
 ```
 will output
 ```yaml
-comment on key
+
 ```
 
 ## Check node is a key
diff --git a/pkg/yqlib/doc/operators/subtract.md b/pkg/yqlib/doc/operators/subtract.md
index 902a3a14..355e546b 100644
--- a/pkg/yqlib/doc/operators/subtract.md
+++ b/pkg/yqlib/doc/operators/subtract.md
@@ -105,10 +105,6 @@ then
 yq '.a -= "3h10m"' sample.yml
 ```
 will output
-```yaml
-a: 2021-01-01T00:00:00Z
-```
-
 ## Date subtraction - custom format
 Use with_dtf to specify your datetime format. See [date-time operators](https://mikefarah.gitbook.io/yq/operators/date-time-operators) for more information.
 
diff --git a/pkg/yqlib/goccy_yaml_test.go b/pkg/yqlib/goccy_yaml_test.go
index 8389e913..4b31e39c 100644
--- a/pkg/yqlib/goccy_yaml_test.go
+++ b/pkg/yqlib/goccy_yaml_test.go
@@ -55,30 +55,30 @@ var goccyYamlFormatScenarios = []formatScenario{
 	// 	input:       "[3]",
 	// 	expected:    "[3]\n",
 	// },
-	// {
-	// 	description: "basic - plain string",
-	// 	skipDoc:     true,
-	// 	input:       `a: meow`,
-	// 	expected:    "a: meow\n",
-	// },
-	// {
-	// 	description: "basic - double quoted string",
-	// 	skipDoc:     true,
-	// 	input:       `a: "meow"`,
-	// 	expected:    "a: \"meow\"\n",
-	// },
-	// {
-	// 	description: "basic - single quoted string",
-	// 	skipDoc:     true,
-	// 	input:       `a: 'meow'`,
-	// 	expected:    "a: 'meow'\n",
-	// },
-	// {
-	// 	description: "basic - string block",
-	// 	skipDoc:     true,
-	// 	input:       "a: |\n  meow\n",
-	// 	expected:    "a: |\n  meow\n",
-	// },
+	{
+		description: "basic - plain string",
+		skipDoc:     true,
+		input:       `a: meow`,
+		expected:    "a: meow\n",
+	},
+	{
+		description: "basic - double quoted string",
+		skipDoc:     true,
+		input:       `a: "meow"`,
+		expected:    "a: \"meow\"\n",
+	},
+	{
+		description: "basic - single quoted string",
+		skipDoc:     true,
+		input:       `a: 'meow'`,
+		expected:    "a: 'meow'\n",
+	},
+	{
+		description: "basic - string block",
+		skipDoc:     true,
+		input:       "a: |\n  meow\n",
+		expected:    "a: |\n  meow\n",
+	},
 	// {
 	// 	description: "basic - long string",
 	// 	skipDoc:     true,
diff --git a/pkg/yqlib/single_test.go b/pkg/yqlib/single_test.go
new file mode 100644
index 00000000..4a3b831f
--- /dev/null
+++ b/pkg/yqlib/single_test.go
@@ -0,0 +1,15 @@
+package yqlib
+
+// func TestSingScenarioForDebugging(t *testing.T) {
+// 	logging.SetLevel(logging.DEBUG, "")
+// 	testScenario(t, &expressionScenario{
+// 		description: "Dont explode alias and anchor - check alias parent",
+// 		skipDoc:     true,
+// 		document:    `{a: &a [1], b: *a}`,
+// 		expression:  `.b[0]`,
+// 		expected: []string{
+// 			"D0, P[a 0], (!!int)::1\n",
+// 		},
+// 	})
+// 	logging.SetLevel(logging.ERROR, "")
+// }