if(!UF_CALL(UF_UI_select_by_class( message,&opts,&response,&count,&objects )))
{
/* Opens the information window for a report on spline data. */
UF_CALL(UF_UI_open_listing_window());
sprintf(buffer,"response= %d, object count=%d\n",response,count);
/* Fall through only if objects selected. */
if (objects != NULL)
{
/* For each spline in the array of objects, get the spline
data and print the data to the information window.
*/
for (j=0; j < count; j++)
{UF_CALL(UF_CURVE_ask_proj_curves(objects[j],[$num_proj_curves,&proj_curves))]