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+Here are some 'tips' when using custom code.
+
+# The custom script placeholders
+
+|   |   |   |   |   |
+|---|---|---|---|---|
+| USAGE | PHP START | PHP END | HTML START | HTML END |
+| New Insert Code | `/***[INSERT<>$$$$]***/` | `/***[/INSERT<>$$$$]***/` | <!--[INSERT<>$$$$]--> | <!--[/INSERT<>$$$$]--> |
+| New Replace Code | `/***[REPLACE<>$$$$]***/` | `/***[/REPLACE<>$$$$]***/` | <!--[REPLACE<>$$$$]--> | <!--[/REPLACE<>$$$$]--> |
+| when JCB adds it back |
+| JCB Add Inserted Code | `/***[INSERTED$$$$]***///23` | `/***[/INSERTED$$$$]***/` |
+| JCB Add Replaced Code | `/***[REPLACED<>$$$$]***///25` | `/***[/REPLACED<>$$$$]***/` |
+| changeing existing custom code |
+| Update Inserted Code | `/***[INSERTED<>$$$$]***///23` | `/***[/INSERTED<>$$$$]***/` |
+| Update Replaced Code | `/***[REPLACED<>$$$$]***///25` | `/***[/REPLACED<>$$$$]***/` |
+
+"//23" and "//25" (or similar id numbers) are the ID of the code in the system don't change it!!!!
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