+int Track::clear(int64_t start, int64_t end,
+ int edit_edits, int edit_labels, int edit_plugins,
+ int edit_autos, Edits *trim_edits)
+{
+//printf("Track::clear 1 %d %d %d\n", edit_edits, edit_labels, edit_plugins);
+ if( edit_autos )
+ automation->clear(start, end, 0, 1);
+ if( edit_plugins ) {
+ int edit_keyframes = edit_plugins < 0 ? 1 : edit_autos;
+ for(int i = 0; i < plugin_set.total; i++) {