Update Support.md in Keras

hpvm/projects/keras/docs/Support.md

 
-
 ## Supported Keras Operators 
 
 The Keras frontend supports `Sequential()` Keras models.
@@ -23,7 +22,19 @@ The list of supported operations is as follows:
 
 ## Limitations 
 
-* We support convolutional neural networks that include the supported operators above - RNNs/LSTMS are not supported
+* Currently, we support Convolutional Neural Networks (CNNs) that include the supported operators (above) - RNNs/LSTMs not supported
 * We currently only support models in NCHW format (NHWC is not supported)
 * Softmax operator should be the last operation in the CNN pipeline 
-* Softmax operation must be a separate operator (not specified as activation to another type of Keras operator)
+* Softmax operation must be a separate operator (not specified as activation to another type of Keras operator). Example of what works:
+
+```
+Activation ("softmax")
+```
+
+Example of what is NOT supported:
+
+```
+Dense(num_classes, activation="softmax")
+```
+
+