int aNbFeatures = aDoc->numInternalFeatures();
for (int i = 0; i < aNbFeatures; i++) {
aParamFeature = aDoc->internalFeature(i);
int aNbFeatures = aDoc->numInternalFeatures();
for (int i = 0; i < aNbFeatures; i++) {
aParamFeature = aDoc->internalFeature(i);