Updated Building (markdown)

Building.md

@@ -1,11 +1,33 @@
 Currently, Project64 builds under Windows platforms.
 It can be fully compiled using Microsoft Visual Studio compilers, versions 2008 to 2015.
 
-# Visual Studio 2010 and later
-In a command prompt (this example uses Windows PowerShell, enter:
+# Command line
+In a command prompt enter:
 ```
-MSBuild.exe Project64.sln /p:PlatformToolset=$toolset
+MSBuild.exe Project64.sln
+```
+This will build the Debug|Win32 variant, using the Visual Studio 2015 (MSVC 14) compiler toolset.
+
+## Specific builds
+Use the following MSBuild properties to set the platform, configuration, and tool set for the build:
+* Platform<br/>
+  Can be either Win32 or x64
+* Configuration<br/>
+  Either Debug or Release. It will determine either to use code optimizations or produce debugging information.
+* PlatformToolset<br/>
+  Compiler collection to use. Default is v140_xp (Visual Studio 2015 with Windows XP support).<br/>
+  Other accepted values/versions: v140, v120, v120_xp, v110, v110_xp, v100, v90 (Note: You need to have the corresponding Visual Studio version installed).
+
+Sample comand to build Project64, Release|x64 variant for MSVC 14 without XP support:
+```
+MSBuild.exe Project64.sln /p:Platform=x64 /p:Configuration=Release /p:PlatformToolset=v140
 ```
 
-Where $toolset is one of: v100, v110_xp, v120_xp, v140_xp.
-The default value is v140_xp (Visual Stidio 2015).
+# Visual Studio IDE (2010 and later)
+1. Open the solution in Visual Studio (Project64.sln)
+2. Right-click the solution in the Project panel, and choose Build.<br/>
+   Alternatively, type SHIFT+CTRL+B
+
+Notes:
+* In the Build toolbar, you can select the Platform and Configuration needed.
+* To change the platform tool set, edit the file PropertySheets\Platform.props, and set the <PlatformToolSet> property.