List<SequenceFeature> findFeaturesAtRes(SequenceI sequence, int res);
/**
+ * get current displayed types, in ordering of rendering (on top last)
*
- * @return true if the rendering platform supports transparency
+ * @return a (possibly empty) list of feature types
*/
- boolean isTransparencyAvailable();
- /**
- * get current displayed types
- *
- * @return
- */
-
- String[] getDisplayedFeatureTypes();
+ List<String> getDisplayedFeatureTypes();
/**
* get current displayed groups
*
- * @return
+ * @return a (possibly empty) list of feature groups
*/
- String[] getDisplayedFeatureGroups();
+ List<String> getDisplayedFeatureGroups();
/**
* display all features of these types