h6. [[Filer_Action]] h6(. » [[Free SWI Calls|SWI Calls]] h6((. » Free_DeRegister h2. Free_DeRegister h5. (SWI &444C1) |_<^{width:4em}. Entry | | |<^. R0 |<^. [[Filing System Numbers|Filing System Number]] (as passed to [[Free_Register]] call) | |<^. R1 |<^. Address of [[Free Routine Entry|routine]] (as passed to [[Free_Register]]) | |<^. R2 |<^. R12 value (as passed to [[Free_Register]]) | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved | h4. Use This SWI is used to remove the Desktop Free display that was previously installed with [[Free_Register]]. h4. Notes None. h4. See also * [[Free Routine Entry]] * [[Free_Register]]