Selection Set Mode :$

Being able to have a custom prompt during a selection set using :$ would be a nice feature to have. I.e

struct resbuf *filter = sds_buildlist(RTDXF0,_T("LINE"),RTNONE); TCHAR* prompt[] = {_T("\nSelect Lines: "), _T("\nRemove Lines: ")}; TCHAR* mode = _T(":$"); if(sds_ssget(mode,prompt,NULL,filter) == RTNORM) .....

Unless there is an alternative way to do this?