Conan_Usage.md

@@ -16,7 +16,18 @@ conan remote add rwth-vr--bintray https://api.bintray.com/conan/rwth-vr/conan
 ## Build your project (from terminal)
 ```
 cd <build directory>
-conan install <relative path to source directory> --build=missing
+```
+conan install --build=missing <relative path to source directory> 
 cmake <relative path to source directory>
 ```
 You can also use CMake-GUI for the last step.
+
+* If you have multiple versions of Visual Studio installed:
+```
+conan install --build=missing -s compiler="Visual Studio" -s compiler.version=15 <relative path to source directory>
+```
+
+* If you are working on Apple Mac w/ apple-clang
+```
+conan install --build=missing -s compiler="apple-clang" -s compiler.version="8.1" <relative path to source directory>
+```
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