| Status | Document |
|---|---|
| SC#1 Type A | SET $X and SET $Y |
| SC#1 Type A | Device handling |
| SC#1 Type A | MERGE command |
| SC#1 Type B | Large data type |
| SC#1 Type B | $DEVICE format |
| SC#1 Type C | Subscript limitations |
| SC#1 Type C | Significant digits |
| SC#1 Type C | Nesting |
| SC#1 Type C | QUIT argument indirection |
| SC#1 Type C | Reserve Y initial character |
| SC#1 Type C | CLOSE $IO |