The DOCUMENT INSERT function is supported.
| Operand | Support | 
|---|---|
| AT (data-value) | Full | 
| BINARY (data-area) | Full | 
| BOOKMARK (data-value) | Full | 
| DOCSIZE (data-area) | Full | 
| DOCTOKEN (data-area) | Full | 
| FROM (data-area) | Full | 
| FROMDOC (data-area) | Full | 
| HOSTCODEPAGE (data-value) | Full | 
| LENGTH (data-value) | Full | 
| SYMBOL (data-value) | Full | 
| TEMPLATE (data-value) | Full | 
| TEXT (data-area) | Full | 
| TO (data-value) | Full |