| **Navigation:**  [[introduction.htm|Language Reference]] > [[chapter runtime properties.htm|App C - PROP: Runtime Properties]] > Runtime VIEW and FILE Properties >====== PROP:SupportsOp ====== | [[prop stmtattr.htm|{{btn_prev_n.gif|Previous page}}]][[chapter runtime properties.htm|{{btn_home_n.gif|Return to chapter overview}}]][[prop supportstype.htm|{{btn_next_n.gif|Next page}}]] | | || Property of a FILE that returns whether the specified function is supported by the file driver. Returns 1 if the operation is supported and 0 if it is not. Valid functions supported by this property are the DriverOp:xxxx found in EQUATES.CLW. (READ ONLY)