diff --git a/docs/quantization.md b/docs/quantization.md
index fcb3198c4..15f144157 100644
--- a/docs/quantization.md
+++ b/docs/quantization.md
@@ -1,6 +1,9 @@
 
 # Quantization
 
+[shell default]: HF_TOKEN="${SECRET_HF_TOKEN_PERIODIC}" huggingface-cli login
+[shell default]: TORCHCHAT_ROOT=${PWD} ./scripts/install_et.sh
+
 ## Introduction
 Quantization focuses on reducing the precision of model parameters and computations from floating-point to lower-bit integers, such as 8-bit integers. This approach aims to minimize memory requirements, accelerate inference speeds, and decrease power consumption, making models more feasible for deployment on edge devices with limited computational resources. For high-performance devices such as GPUs, quantization provides a way to reduce the required memory bandwidth and take advantage of the massive compute capabilities provided by today's server-based accelerators such as GPUs.
 
@@ -13,36 +16,68 @@ While quantization can potentially degrade the model's performance, the methods
 | linear (asymmetric) | fp32, fp16, bf16 | [8, 4]* | [32, 64, 128, 256]** | | ✅ | ✅ | 🚧 |
 | linear with GPTQ*** (asymmetric) | | |[32, 64, 128, 256]**  | | ✅ | ✅ | ❌ |
 | linear with HQQ*** (asymmetric) | | |[32, 64, 128, 256]**  | | ✅ | ✅ | ❌ |
-| linear with dynamic activations (symmetric) | fp32^ | | [32, 64, 128, 256] | a8w4dq | 🚧 |🚧 | ✅ |
+| linear with dynamic activations (symmetric) | fp32^ | | [32, 64, 128, 256]* | a8w4dq | 🚧 |🚧 | ✅ |
 
 ### Embedding Quantization
-Due to the larger vocabulary size of llama3, we also recommend quantizing the embeddings to further reduce the model size for on-device usecases.
+
+Due to the larger vocabulary size of llama3, we also recommend
+quantizing the embeddings to further reduce the model size for
+on-device usecases.
 
 | compression | FP Precision | weight quantization (bitwidth)| weight quantization (group size) | dynamic activation quantization | Eager | AOTI | ExecuTorch |
 |--|--|--|--|--|--|--|--|
-| embedding (symmetric) | fp32, fp16, bf16 | [8, 4]* | [32, 64, 128, 256]** | | ✅ | ✅ | ✅ |
+| embedding (symmetric) | fp32, fp16, bf16 | [8, 4]* | [ any > 1 ] | | ✅ | ✅ | ✅ |
 
-^a8w4dq quantization scheme requires model to be converted to fp32, due to lack of support for fp16 and bf16 in the kernels provided with ExecuTorch.
+^ a8w4dq quantization scheme requires model to be converted to fp32,
+  due to lack of support for fp16 and bf16 in the kernels provided with
+  ExecuTorch.
 
 * These are the only valid bitwidth options.
 
-** There are many valid group size options, including 512, 1024, etc. Note that smaller groupsize tends to be better for preserving model quality and accuracy, and larger groupsize for further improving performance. Set 0 for channelwise quantization.
+** There are many valid group size options, including 512, 1024,
+   etc. Note that smaller groupsize tends to be better for preserving
+   model quality and accuracy, and larger groupsize for further
+   improving performance. Set 0 for channelwise quantization.
 
-*** [GPTQ](https://arxiv.org/abs/2210.17323) and [HQQ](https://mobiusml.github.io/hqq_blog/) are two different algorithms to address accuracy loss when using lower bit quantization. Due to HQQ relying on data/calibration free quantization, it tends to take less time to quantize model.
+*** [GPTQ](https://arxiv.org/abs/2210.17323) and
+    [HQQ](https://mobiusml.github.io/hqq_blog/) are two different
+    algorithms to address accuracy loss when using lower bit
+    quantization. Due to HQQ relying on data/calibration free
+    quantization, it tends to take less time to quantize model.
 
 ## Quantization Profiles
-Torchchat quantization supports profiles with multiple settings such as accelerator, dtype, and quantization specified in a JSON file.  Four sample profiles are included wwith the torchchat distributin in config/data: `cuda.json`, `desktop.json`, `mobile.json`, `pi5.json` with profiles optimizing for execution on cuda, desktop, mobile and raspberry Pi devices.
-
-In addition to quantization recipes described below, the profiles also enable developers to specify the accelerator and dtype to be used.  
-
-At present torchchat supports the fast, cuda, mps, and cpu devices.  The default device in torchchat is "fast". The "fast" device is a virtual device that defaults to the fastest executor available in the system, selecting cuda, mps, and cpu in this order.
 
-At present torchchat supports the fast16, fast, bf16, fp16 and fp32 data types. The default data type for models is "fast16".  The "fast16" data type is a virtual data type that defaults to the best 16-bit floating point data type available on the selected device. The "fast" data type is a virtual data type that defaults to the best floating point data type available on the selected device.   ("Best" tangibly representing a combination of speed and accuracy.) 
+Torchchat quantization supports profiles with multiple settings such
+as accelerator, dtype, and quantization specified in a JSON file.
+Four sample profiles are included wwith the torchchat distributin in
+config/data: `cuda.json`, `desktop.json`, `mobile.json`, `pi5.json`
+with profiles optimizing for execution on cuda, desktop, mobile and
+raspberry Pi devices.
+
+In addition to quantization recipes described below, the profiles also
+enable developers to specify the accelerator and dtype to be used.
+
+At present torchchat supports the fast, cuda, mps, and cpu devices.
+The default device in torchchat is "fast". The "fast" device is a
+virtual device that defaults to the fastest executor available in the
+system, selecting cuda, mps, and cpu in this order.
+
+At present torchchat supports the fast16, fast, bf16, fp16 and fp32
+data types. The default data type for models is "fast16".  The
+"fast16" data type is a virtual data type that defaults to the best
+16-bit floating point data type available on the selected device. The
+"fast" data type is a virtual data type that defaults to the best
+floating point data type available on the selected device.  ("Best"
+tangibly representing a combination of speed and accuracy.)
 
 ## Quantization API
-Quantization options are passed in json format either as a config file (see [cuda.json](../config/data/cuda.json) and [mobile.json](../config/data/mobile.json)) or a JSON string.
 
-The expected JSON format is described below. Refer to the tables above for valid `bitwidth` and `groupsize` values.
+Quantization options are passed in json format either as a config file
+(see [cuda.json](../config/data/cuda.json) and
+[mobile.json](../config/data/mobile.json)) or a JSON string.
+
+The expected JSON format is described below. Refer to the tables above
+for valid `bitwidth` and `groupsize` values.
 
 | compression | JSON string |
 |--|--|
@@ -57,6 +92,7 @@ See the available quantization schemes [here](https://github.com/pytorch/torchch
 ## Examples
 We can mix and match weight quantization with embedding quantization.
 
+[skip default]: begin
 * Config file
   ```
   --quantize quant_config.json
@@ -69,7 +105,13 @@ We can mix and match weight quantization with embedding quantization.
   ```
   --quantize '{"embedding": {"bitwidth": 4, "groupsize":32}, "linear:a8w4dq": {"groupsize" : 256}}'
   ```
-Quantization recipes can be applied in conjunction with any of the `chat`, `generate`, `browser` and `export` commands. Below are examples showcasing eager mode with `generate` and AOTI and ExecuTorch with `export`.
+[skip default]: end
+
+Quantization recipes can be applied in conjunction with any of the
+`chat`, `generate`, `browser` and `export` commands. Below are
+examples showcasing eager mode with `generate` and AOTI and ExecuTorch
+with `export`.
+
 ### Eager mode
 ```
 python3 generate.py [--compile] llama3 --prompt "Hello, my name is" --quantize '{"embedding" : {"bitwidth": 8, "groupsize": 0}}' --device cpu
@@ -90,10 +132,12 @@ python3 generate.py llama3 --pte-path llama3.pte  --prompt "Hello my name is"
 ## Model precision (dtype precision setting)
 On top of quantizing models with integer quantization schemes mentioned above, models can be converted to lower bit floating point precision to reduce the memory bandwidth requirement and take advantage of higher density compute available. For example, many GPUs and some of the CPUs have good support for BFloat16 and Float16. This can be taken advantage of via `--dtype` arg as shown below.
 
+[skip default]: begin
 ```
 python3 generate.py --dtype [ fast16 | fast | bf16 | fp16 | fp32] ...
 python3 export.py --dtype [ fast16 | fast | bf16 | fp16 | fp32] ...
 ```
+[skip default]: end
 
 Unlike gpt-fast which uses bfloat16 as default, torchchat uses the dtype "fast16" as the default. Torchchat will pick the appropriate 16-bit floating point type available and offering the best performance (for execution with Executorch, macOS/ARM and Linux/x86 platforms).  For macOS, support depends on the OS version, with versions starting with 14.0 supporting bfloat16 as support, and float16 for earlier OS version based on system support for these data types.  
 
diff --git a/scripts/updown.py b/scripts/updown.py
index fdea3bd3d..636028fba 100644
--- a/scripts/updown.py
+++ b/scripts/updown.py
@@ -213,7 +213,7 @@ def updown_processor(
             suppress_list=suppress_list,
         ):
             pass
-        elif line.startswith("```"):
+        elif re.search(r"^\s*```", line):
             print_flag = not print_flag
         elif print_flag:
             updown_process_line(