@@ -232,10 +232,10 @@ public interface Structure extends Cloneable, Serializable {
232232 * Retrieve all Chains belonging to a model .
233233 * @see #getChains(int modelnr)
234234 *
235- * @param modelnr an int
235+ * @param modelIdx the model index
236236 * @return a List object containing the Chains of Model nr. modelnr
237237 */
238- List <Chain > getModel (int modelnr );
238+ List <Chain > getModel (int modelIdx );
239239
240240 /**
241241 * Retrieve all chains for the first model.
@@ -261,17 +261,17 @@ public interface Structure extends Cloneable, Serializable {
261261 * Retrieve all chains of a model.
262262 * @see #getModel
263263 *
264- * @param modelnr an int
264+ * @param modelIdx the model index
265265 * @return a List object containing the Chains of Model nr. modelnr
266266 */
267- List <Chain > getChains (int modelnr );
267+ List <Chain > getChains (int modelIdx );
268268
269269 /**
270270 * Set the chains for a model
271271 * @param chains the chains for a model
272272 * @param modelnr the number of the model
273273 */
274- void setChains ( int modelnr , List <Chain > chains );
274+ void setChains (int modelnr , List <Chain > chains );
275275
276276 /**
277277 * Return all polymeric chains for the first model
@@ -315,7 +315,7 @@ public interface Structure extends Cloneable, Serializable {
315315
316316 /**
317317 * Return all water chains for the given model index
318- * @param modelIdx
318+ * @param modelIdx the model index
319319 * @return
320320 * @since 5.0
321321 */
@@ -332,9 +332,9 @@ public interface Structure extends Cloneable, Serializable {
332332 * Add a new chain to the model specified by the given index
333333 *
334334 * @param chain a Chain object
335- * @param modelnr an int specifying to which model the Chain should be added
335+ * @param modelIdx an int specifying to which model the Chain should be added
336336 */
337- void addChain (Chain chain , int modelnr );
337+ void addChain (Chain chain , int modelIdx );
338338
339339 /**
340340 * Retrieve a chain by its index within the Structure .
@@ -348,10 +348,10 @@ public interface Structure extends Cloneable, Serializable {
348348 * Retrieve a chain by its indices within the Structure and model.
349349 *
350350 * @param chainIndex the index of the desired chain in the structure
351- * @param modelnr the model the desired chain is in
351+ * @param modelIdx the model index
352352 * @return a Chain object
353353 */
354- Chain getChainByIndex (int modelnr , int chainIndex );
354+ Chain getChainByIndex (int modelIdx , int chainIndex );
355355
356356 /**
357357 * Check if a chain with the chainId aymId is contained in this structure.
@@ -394,11 +394,11 @@ public interface Structure extends Cloneable, Serializable {
394394 * considers only model nr X. count starts with 0.
395395 * @param authId the chain name of the chain to use
396396 * @param pdbResnum the PDB residue number of the requested group
397- * @param modelnr the number of the model to use
397+ * @param modelIdx the model index
398398 * @return Group the requested Group
399399 * @throws StructureException
400400 */
401- Group findGroup (String authId , String pdbResnum , int modelnr ) throws StructureException ;
401+ Group findGroup (String authId , String pdbResnum , int modelIdx ) throws StructureException ;
402402
403403 /**
404404 * Retrieve a Chain (polymeric, non-polymeric or water) based on
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