diff --git a/_data/sidebars/merlin6_sidebar.yml b/_data/sidebars/merlin6_sidebar.yml
index d2311fb..701623a 100644
--- a/_data/sidebars/merlin6_sidebar.yml
+++ b/_data/sidebars/merlin6_sidebar.yml
@@ -69,10 +69,10 @@ entries:
       url: /merlin6/jupyterlab.html
     - title: Jupyterhub Troubleshooting
       url: /merlin6/jupyterhub-trouble.html
-  # - title: Software Support
-  #   folderitems:
-  #   - title: OpenMPI
-  #     url: /merlin6/openmpi.html
+  - title: Software Support
+    folderitems:
+    - title: OpenMPI
+      url: /merlin6/openmpi.html
   - title: Announcements
     folderitems:
     - title: Downtimes
diff --git a/pages/merlin6/03 Job Submission/running-jobs.md b/pages/merlin6/03 Job Submission/running-jobs.md
index 2fa0a77..33dd992 100644
--- a/pages/merlin6/03 Job Submission/running-jobs.md	
+++ b/pages/merlin6/03 Job Submission/running-jobs.md	
@@ -41,7 +41,7 @@ Before starting using the cluster, please read the following rules:
 
 **``sbatch``** is the command used for submitting a batch script to Slurm
   * Use **``srun``**: to run parallel tasks. 
-    * As an alternative, ``mpirun`` and ``mpiexec`` can be used. However, ***is strongly recommended to user ``srun``**** instead.
+    * As an alternative, ``mpirun`` and ``mpiexec`` can be used. However, ***is strongly recommended to user ``srun``*** instead.
   * Use **``squeue``** for checking jobs status 
   * Use **``scancel``** for deleting a job from the queue.
 
@@ -90,17 +90,21 @@ Computing nodes in **merlin6** have hyperthreading enabled: every core is runnin
 * For **hyperthreaded based jobs** users ***must*** specify the following options:
 
   ```bash
-  #SBATCH --ntasks-per-core=2                 # Mandatory for multithreaded jobs
-  #SBATCH --hint=multithread                  # Mandatory for multithreaded jobs
+  #SBATCH --hint=multithread   # Mandatory for multithreaded jobs
+  #SBATCH --ntasks-per-core=2  # Only needed when a task fits into a core
   ```
 
 * For **non-hyperthreaded based jobs** users ***must*** specify the following options:
 
   ```bash
-  #SBATCH --ntasks-per-core=1                 # Mandatory for non-multithreaded jobs
-  #SBATCH --hint=nomultithread                # Mandatory for non-multithreaded jobs
+  #SBATCH --hint=nomultithread # Mandatory for non-multithreaded jobs
+  #SBATCH --ntasks-per-core=1  # Only needed when a task fits into a core
   ```
 
+{{site.data.alerts.tip}} In general, <span style="color:orange;"><b>--hint=[no]multithread</b></span> is a mandatory field. On the other hand, <span style="color:orange;"><b>--ntasks-per-core</b></span> is only needed when
+one needs to define how a task should be handled within a core, and this setting will not be generally used on Hybrid MPI/OpenMP jobs where multiple cores are needed for a single tasks.
+{{site.data.alerts.end}}
+
 ### Shared vs exclusive nodes
 
 The **Merlin5** and **Merlin6** clusters are designed in a way that should allow running MPI/OpenMP processes as well as single core based jobs. For allowing co-existence, nodes are configured by default in a shared mode. It means, that multiple jobs from multiple users may land in the same node. This behaviour can be changed by a user if they require exclusive usage of nodes.
@@ -190,9 +194,9 @@ The following template should be used by any user submitting jobs to CPU nodes:
 #SBATCH --time=<D-HH:MM:SS>                 # Strongly recommended
 #SBATCH --output=<output_file>              # Generate custom output file
 #SBATCH --error=<error_file>                # Generate custom error  file
-#SBATCH --ntasks-per-core=1                 # Mandatory for non-multithreaded jobs
 #SBATCH --hint=nomultithread                # Mandatory for non-multithreaded jobs
 ##SBATCH --exclusive                        # Uncomment if you need exclusive node usage
+##SBATCH --ntasks-per-core=1                # Only mandatory for non-multithreaded single tasks
 
 ## Advanced options example
 ##SBATCH --nodes=1                          # Uncomment and specify #nodes to use
@@ -211,9 +215,9 @@ The following template should be used by any user submitting jobs to CPU nodes:
 #SBATCH --time=<D-HH:MM:SS>                 # Strongly recommended
 #SBATCH --output=<output_file>              # Generate custom output file
 #SBATCH --error=<error_file>                # Generate custom error  file
-#SBATCH --ntasks-per-core=2                 # Mandatory for multithreaded jobs
 #SBATCH --hint=multithread                  # Mandatory for multithreaded jobs
 ##SBATCH --exclusive                        # Uncomment if you need exclusive node usage
+##SBATCH --ntasks-per-core=2                # Only mandatory for multithreaded single tasks
 
 ## Advanced options example
 ##SBATCH --nodes=1                          # Uncomment and specify #nodes to use
@@ -233,11 +237,9 @@ The following template should be used by any user submitting jobs to GPU nodes:
 #SBATCH --time=<D-HH:MM:SS>                 # Strongly recommended
 #SBATCH --output=<output_file>              # Generate custom output file
 #SBATCH --error=<error_file                 # Generate custom error  file
-#SBATCH --ntasks-per-core=1                 # GPU nodes have hyper-threading disabled
 #SBATCH --account=merlin-gpu                # The account 'merlin-gpu' must be used
 ##SBATCH --exclusive                        # Uncomment if you need exclusive node usage
 
-
 ## Advanced options example
 ##SBATCH --nodes=1                          # Uncomment and specify number of nodes to use
 ##SBATCH --ntasks=20                        # Uncomment and specify number of nodes to use
diff --git a/pages/merlin6/03 Job Submission/slurm-examples.md b/pages/merlin6/03 Job Submission/slurm-examples.md
index 071413f..42c477a 100644
--- a/pages/merlin6/03 Job Submission/slurm-examples.md	
+++ b/pages/merlin6/03 Job Submission/slurm-examples.md	
@@ -10,62 +10,59 @@ permalink: /merlin6/slurm-examples.html
 
 ## Single core based job examples
 
-### Example 1
+### Example 1: Hyperthreaded job
 
-In this example we want to do not use hyper-threading (``--ntasks-per-core=1`` and ``--hint=nomultithread``). In our Merlin6 configuration,
-the default memory per cpu (in Slurm, this is equivalent to memory per thread) is 4000MB, but in this example we are using 1 single thread 
-per core. As we are not using the second thread in the core, we can double the memory used by the single thread to 8000MB. When using one
-single thread per core, doubling the memory is recommended (however, some applications might not need it).
+In this example we want to use hyperthreading (``--ntasks-per-core=2`` and ``--hint=multithread``). In our Merlin6 configuration,
+the default memory per CPU (a CPU is equivalent to a core thread) is 4000MB, hence each task can use up 8000MB (2 threads x 4000MB).
 
 ```bash
 #!/bin/bash
 #SBATCH --partition=hourly      # Using 'hourly' will grant higher priority
-#SBATCH --ntasks-per-core=1     # Request the max ntasks be invoked on each core
-#SBATCH --hint=nomultithread    # Don't use extra threads with in-core multi-threading
-#SBATCH --mem-per-cpu=8000      # Double the default memory per cpu
+#SBATCH --ntasks-per-core=2     # Request the max ntasks be invoked on each core
+#SBATCH --hint=multithread      # Use extra threads with in-core multi-threading
 #SBATCH --time=00:30:00         # Define max time job will run
 #SBATCH --output=myscript.out   # Define your output file
 #SBATCH --error=myscript.err    # Define your error file
 
+module purge
 module load $MODULE_NAME # where $MODULE_NAME is a software in PModules
 srun $MYEXEC             # where $MYEXEC is a path to your binary file
 ```
 
-### Example 2
+### Example 2: Non-hyperthreaded job
 
-In this example we want to do not use hyper-threading (``--ntasks-per-core=1`` and ``--hint=nomultithread``). We want to run a single
-task but we need to use all the memory available in the node. For that, we need to define that the job will use the whole memory of 
-a node with ``--mem=352000`` (which is the maximum memory available on a single Apollo node). Whenever you want to run a job requiring 
-more memory than the default (4000MB per thread) is very important to specify the amount of memory that the job will use.
+In this example we do not want hyper-threading (``--ntasks-per-core=1`` and ``--hint=nomultithread``). In our Merlin6 configuration,
+the default memory per cpu (a CPU is equivalent to a core thread) is 4000MB. If we do not specify anything else, our 
+single core task will use a default of 4000MB. However, one could double it with ``--mem-per-cpu=8000`` if you require more memory
+(remember, the second thread will not be used so we can safely assign +4000MB to the unique active thread).
 
 ```bash
 #!/bin/bash
 #SBATCH --partition=hourly      # Using 'hourly' will grant higher priority
 #SBATCH --ntasks-per-core=1     # Request the max ntasks be invoked on each core
 #SBATCH --hint=nomultithread    # Don't use extra threads with in-core multi-threading
-#SBATCH --mem=352000            # We want to use the whole memory
 #SBATCH --time=00:30:00         # Define max time job will run
 #SBATCH --output=myscript.out   # Define your output file
 #SBATCH --error=myscript.err    # Define your error file
 
+module purge
 module load $MODULE_NAME # where $MODULE_NAME is a software in PModules
 srun $MYEXEC             # where $MYEXEC is a path to your binary file
 ```
 
 ## Multi core based job examples
 
-### Example 1: with Hyper-Threading
+### Example 1: MPI with Hyper-Threading
 
 In this example we run a job that will run 88 tasks. Merlin6 Apollo nodes have 44 cores each one with hyper-threading
 enabled. This means that we can run 2 threads per core, in total 88 threads. To accomplish that, users should specify
-``--ntasks-per-core=2`` and ``--hint=multithread``. On the other hand, we add the option ``--exclusive`` to ensure 
-that the node usage is exclusive and no other jobs are running there. Finally, notice that the default memory per 
-thread is 4000MB; hence, in total this job can use up to 352000MB memory which is the maximum allowed in a single node.
+``--ntasks-per-core=2`` and ``--hint=multithread``. 
+
+Use `--nodes=1` if you want to use a node exclusively (88 hyperthreaded tasks would fit in a Merlin6 node).
 
 ```bash
 #!/bin/bash
 #SBATCH --partition=hourly      # Using 'hourly' will grant higher priority
-#SBATCH --exclusive             # Use the node in exclusive mode
 #SBATCH --ntasks=88             # Job will run 88 tasks
 #SBATCH --ntasks-per-core=2     # Request the max ntasks be invoked on each core
 #SBATCH --hint=multithread      # Use extra threads with in-core multi-threading
@@ -73,31 +70,85 @@ thread is 4000MB; hence, in total this job can use up to 352000MB memory which i
 #SBATCH --output=myscript.out   # Define your output file
 #SBATCH --error=myscript.err    # Define your error file
 
+module purge
 module load $MODULE_NAME # where $MODULE_NAME is a software in PModules
 srun $MYEXEC             # where $MYEXEC is a path to your binary file
 ```
 
-### Example 2: without Hyper-Threading
+### Example 2: MPI without Hyper-Threading
 
-In this example we want to run a job that will run 44 tasks, and for performance reason we want to disable hyper-threading. 
-Merlin6 Apollo nodes have 44 cores each one with hyper-threading enabled. For ensure that only 1 thread will be used, users
-should specify ``--ntasks-per-core=1`` and ``--hint=nomultithread``. With this configuration, each task will run in 1 thread, 
-and each tasks will be assigned to an independent core. We add the option ``--exclusive`` to ensure that the node usage is 
-exclusive and no other jobs are running there. Finally, in our Slurm configuration the default memory per thread is 4000MB,
-but we want to use only 1 thread. This means that only half of the memory would be used. If the job requires more memory, 
-users need to increase it by either by setting ``--mem=352000`` or (exclusive) by setting ``--mem-per-cpu=8000``.
+In this example, we want to run a job that will run 44 tasks, and due to performance reasons we want to disable hyper-threading. 
+Merlin6 Apollo nodes have 44 cores, each one with hyper-threading enabled. For ensuring that only 1 thread will be used per task, 
+users should specify ``--ntasks-per-core=1`` and ``--hint=nomultithread``. With this configuration, we tell Slurm to run only 1
+tasks per core and no hyperthreading should be used. Hence, each tasks will be assigned to an independent core. 
+
+Use `--nodes=1` if you want to use a node exclusively (44 non-hyperthreaded tasks would fit in a Merlin6 node).
 
 ```bash
 #!/bin/bash
 #SBATCH --partition=hourly      # Using 'hourly' will grant higher priority
 #SBATCH --ntasks=44             # Job will run 44 tasks
-#SBATCH --ntasks-per-core=2     # Request the max ntasks be invoked on each core
+#SBATCH --ntasks-per-core=1     # Request the max ntasks be invoked on each core
 #SBATCH --hint=nomultithread    # Don't use extra threads with in-core multi-threading
-#SBATCH --mem=352000            # Define the whole memory of the node
 #SBATCH --time=00:30:00         # Define max time job will run 
 #SBATCH --output=myscript.out   # Define your output file
 #SBATCH --error=myscript.err    # Define your output file
 
+module purge
+module load $MODULE_NAME # where $MODULE_NAME is a software in PModules
+srun $MYEXEC             # where $MYEXEC is a path to your binary file
+```
+
+### Example 3: Hyperthreaded Hybrid MPI/OpenMP job
+
+In this example, we want to run a Hybrid Job using MPI and OpenMP using hyperthreading. In this job, we want to run 4 MPI 
+tasks by using 8 CPUs per task. Each task in our example requires 128GB of memory. Then we specify 16000MB per CPU 
+(8 x 16000MB = 128000MB). Notice that since hyperthreading is enabled, Slurm will use 4 cores per task (2 threads per core). 
+Also, always consider that **`'--mem-per-cpu' x '--cpus-per-task'`** can **never** exceed the maximum amount of memory per node 
+(352000MB).
+
+```bash
+#!/bin/bash -l
+#SBATCH --clusters=merlin6
+#SBATCH --job-name=test
+#SBATCH --ntasks=4
+#SBATCH --ntasks-per-socket=1
+#SBATCH --mem-per-cpu=16000
+#SBATCH --cpus-per-task=8
+#SBATCH --partition=hourly
+#SBATCH --time=01:00:00
+#SBATCH --output=srun_%j.out
+#SBATCH --error=srun_%j.err
+#SBATCH --hint=multithread
+
+module purge
+module load $MODULE_NAME # where $MODULE_NAME is a software in PModules
+srun $MYEXEC             # where $MYEXEC is a path to your binary file
+```
+
+### Example 4: Non-hyperthreaded Hybrid MPI/OpenMP job
+
+In this example, we want to run a Hybrid Job using MPI and OpenMP without hyperthreading. In this job, we want to run 4 MPI 
+tasks by using 8 CPUs per task. Each task in our example requires 128GB of memory. Then we specify 16000MB per CPU 
+(8 x 16000MB = 128000MB). Notice that since hyperthreading is disabled, Slurm will use 8 cores per task (1 thread per core). 
+Also, always consider that **`'--mem-per-cpu' x '--cpus-per-task'`** can **never** exceed the maximum amount of memory per node 
+(352000MB).
+
+```bash
+#!/bin/bash -l                                                                  
+#SBATCH --clusters=merlin6                                                      
+#SBATCH --job-name=test
+#SBATCH --ntasks=4                                                              
+#SBATCH --ntasks-per-socket=1                                                   
+#SBATCH --mem-per-cpu=16000
+#SBATCH --cpus-per-task=8                                                       
+#SBATCH --partition=hourly
+#SBATCH --time=01:00:00                                                      
+#SBATCH --output=srun_%j.out                                                    
+#SBATCH --error=srun_%j.err                                                     
+#SBATCH --hint=nomultithread                                                    
+
+module purge
 module load $MODULE_NAME # where $MODULE_NAME is a software in PModules
 srun $MYEXEC             # where $MYEXEC is a path to your binary file
 ```