{}
{   The purpose of this request is to open the installation table and
{ retrieve the value for a specified attribute of a specified file entry.
{}
{       RAP$GET_ATTRIBUTE_VALUE (ATTRIBUTE, TABLE, INDEX, VALUE, STATUS)
{}
{ATTRIBUTE: (input) This parameter specifies the internal attribute name
{       for which the value is retrieved.
{}
{TABLE: (input) This parameter specifies the pointer to the table entries in the
{       installation table.
{}
{INDEX: (input) This parameter specifies the index into the table for the
{       specified file entry.
{}
{VALUE: (output) This parameter specifies the value returned.
{}
{STATUS: (output) This parameter specifies any resulting errors.
{}
