AutoBuild.md

@@ -17,7 +17,7 @@ cd cmake_targets
 ./build_oai -h #for more options
 ```
 
-### Install, Build eNB
+## Install, Build eNB
 
    * package installation + EXMIMO Driver Installation: `./build_oai -I --install-optional-packages`
    * package installation + USRP Driver installation : `./build_oai -I --install-optional-packages -w USRP`
@@ -26,11 +26,11 @@ cd cmake_targets
    * eNB + USRP: `./build_oai --eNB -c -w USRP`
    * eNB+ ETHERNET : `build_oai.bash --eNB -c -w ETHERNET`
 
-### **Important notes regarding UHD installation or some other RF driver installation.**
+## Important notes regarding UHD installation or some other RF driver installation.**
 
 The code currently support variety of RF targets (USRP, EXMIMO, LMSSDR, BladeRF) and we calibrate RF output power/received power from different SDR platforms using R&S CMW/Agilent devices. The version of the drivers can make lot of difference in the performance of openairinterface. So, we do not recommend installation of RF drivers from sources. Always install the drivers from the build_oai scripts and make sure there is no other driver version installed to avoid conflicts. The UHD version that we have tested is (3.9.2/3.9.3/3.9.4).
 
-### Build LTE Simulations (L3/L2/L1)
+## Build LTE Simulations (L3/L2/L1)
 
    * unitary L1 simulations: `./build_oai --phy_simulators`
    * oaisim: `./build_oai --oaisim` (build oaisim with S1 support)
@@ -59,9 +59,12 @@ cmake ..
 make lte-softmodem -j4
 ```
 
-### Build OpenAirInterface System Emulation (oaisim)
+## Build OpenAirInterface System Emulation (oaisim)
+```
+$OPENAIR_DIR/cmake_targets/build_oai --oaisim --UE
+```
 
-Refer to [OpenAirLTEEmulation](OpenAirLTEEmulation).
+Refer to [OpenAirLTEEmulation](OpenAirLTEEmulation) for more details
 
 ## Building the EPC modules (older version tag v0.3.2)