examples/block-names.md in markdown_exec-2.2.0 vs examples/block-names.md in markdown_exec-2.3.0

@@ -1,10 +1,34 @@
 ## Demonstrate handling of special characters in block names
-The hidden block "(success)" is required below. It prints "Success".
-```bash :(success)
-echo "Success"
-```
+
+::: Click below to trigger. If it prints "1","2","3","4", the Link blocks were required.
+Long block names can be required by a Bash block.
+    ```bash :calling-block +long_block_name_12345678901234567890123456789012345678901234567890 +(long_block_name_12345678901234567890123456789012345678901234567890) +[long_block_name_12345678901234567890123456789012345678901234567890]
+    echo '1'
+    ```
+Long block names can be used in Link blocks.
+    ```link
+    block: long_block_name_12345678901234567890123456789012345678901234567890
+    ```
+    ```link
+    block: "(long_block_name_12345678901234567890123456789012345678901234567890)"
+    ```
+    ```link
+    block: "[long_block_name_12345678901234567890123456789012345678901234567890]"
+    ```
+
+    Do not call these blocks directly.
+        ```bash :long_block_name_12345678901234567890123456789012345678901234567890
+        echo '2'
+        ```
+        ```bash :(long_block_name_12345678901234567890123456789012345678901234567890)
+        echo '3'
+        ```
+        ```bash :[long_block_name_12345678901234567890123456789012345678901234567890]
+        echo '4'
+        ```
+
 Block names with all chars.
 / UTF-8
 /   !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~
 /   ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ
 ::: Click below to trigger. If it prints "Success", the Link block was processed.
@@ -23,5 +47,16 @@
     file: examples/linked2.md
     block: show_vars
     vars:
       page2_var_via_environment: for_page2_from_page1_via_current_environment
     ```
+The hidden block "(success)" is required above. It prints "Success".
+```bash :(success)
+echo "Success"
+```
+
+```opts :(document_options)
+execute_in_own_window: false
+output_execution_report: false
+output_execution_summary: false
+pause_after_script_execution: true
+```