I have added several control blocks to the 2stage master model. I also added the GUARD block from userapps/isc/common/models/ISC_common.mdl to start working on guardian installation.

New controls:
Stage 0 (HEPI) --> Stage 1 sensor correction
Stage 0 (HEPI) --> Stage 1 feed forward
Stage 1 (T240) --> Stage 2 sensor correction
Stage 1 (L4C & T240 Blend) --> Stage 2 feed forward
Stage 1 --> Stage 2 feed forward compensation

The outputs of these controls have been GROUNDED. This is to prevent any additional input while they are not yet operational. Many inputs are also grounded before we determine how to get the HEPI L4C signals to the BSC.

The model has built correctly. I will test installing the model tomorrow.

Work still to be done:
1. Install stage 1 and stage 2 BLRMS monitors
2. Install medm screens for new controls and blend-switching
3. Revise existing medm screens to be compatible with adjusted macro schemes