[DOCS] Various VisualScript* nodes

doc/classes/VisualScriptLocalVar.xml

@@ -4,7 +4,7 @@
 		Gets a local variable's value.
 	</brief_description>
 	<description>
-		This node returns a local variable's value. "Var Name" must be supplied, with an optional type.
+		Returns a local variable's value. "Var Name" must be supplied, with an optional type.
 		[b]Input Ports:[/b]
 		none
 		[b]Output Ports:[/b]

doc/classes/VisualScriptLocalVarSet.xml

@@ -4,7 +4,7 @@
 		Changes a local variable's value.
 	</brief_description>
 	<description>
-		The node changes a local variable's value to the given input. The new value is also provided on an output Data port.
+		Changes a local variable's value to the given input. The new value is also provided on an output Data port.
 		[b]Input Ports:[/b]
 		- Sequence
 		- Data (variant): [code]set[/code]

doc/classes/VisualScriptPreload.xml

@@ -1,8 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="VisualScriptPreload" inherits="VisualScriptNode" category="Core" version="3.0.alpha.custom_build">
 	<brief_description>
+		Creates a new [Resource] or loads one from the filesystem.
 	</brief_description>
 	<description>
+		Creates a new [Resource] or loads one from the filesystem.
+		[b]Input Ports:[/b]
+		none
+		[b]Output Ports:[/b]
+		- Data (object): [code]res[/code]
 	</description>
 	<tutorials>
 	</tutorials>
@@ -26,6 +32,7 @@
 	</methods>
 	<members>
 		<member name="resource" type="Resource" setter="set_preload" getter="get_preload">
+			The [Resource] to load.
 		</member>
 	</members>
 	<constants>

doc/classes/VisualScriptSelect.xml

@@ -1,8 +1,16 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="VisualScriptSelect" inherits="VisualScriptNode" category="Core" version="3.0.alpha.custom_build">
 	<brief_description>
+		Chooses between two input values.
 	</brief_description>
 	<description>
+		Chooses between two input values based on a Boolean condition.
+		[b]Input Ports:[/b]
+		- Data (boolean): [code]cond[/code]
+		- Data (variant): [code]a[/code]
+		- Data (variant): [code]b[/code]
+		[b]Output Ports:[/b]
+		- Data (variant): [code]out[/code]
 	</description>
 	<tutorials>
 	</tutorials>
@@ -26,6 +34,7 @@
 	</methods>
 	<members>
 		<member name="type" type="int" setter="set_typed" getter="get_typed" enum="Variant.Type">
+			The input variables' type.
 		</member>
 	</members>
 	<constants>

doc/classes/VisualScriptVariableGet.xml

@@ -1,8 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="VisualScriptVariableGet" inherits="VisualScriptNode" category="Core" version="3.0.alpha.custom_build">
 	<brief_description>
+		Gets a variable's value.
 	</brief_description>
 	<description>
+		Returns a variable's value. "Var Name" must be supplied, with an optional type.
+		[b]Input Ports:[/b]
+		none
+		[b]Output Ports:[/b]
+		- Data (variant): [code]value[/code]
 	</description>
 	<tutorials>
 	</tutorials>
@@ -26,6 +32,7 @@
 	</methods>
 	<members>
 		<member name="var_name" type="String" setter="set_variable" getter="get_variable">
+			The variable's name.
 		</member>
 	</members>
 	<constants>

doc/classes/VisualScriptVariableSet.xml

@@ -1,8 +1,15 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="VisualScriptVariableSet" inherits="VisualScriptNode" category="Core" version="3.0.alpha.custom_build">
 	<brief_description>
+		Changes a variable's value.
 	</brief_description>
 	<description>
+		Changes a variable's value to the given input.
+		[b]Input Ports:[/b]
+		- Sequence
+		- Data (variant): [code]set[/code]
+		[b]Output Ports:[/b]
+		- Sequence
 	</description>
 	<tutorials>
 	</tutorials>
@@ -26,6 +33,7 @@
 	</methods>
 	<members>
 		<member name="var_name" type="String" setter="set_variable" getter="get_variable">
+			The variable's name.
 		</member>
 	</members>
 	<constants>

doc/classes/VisualScriptWhile.xml

@@ -1,8 +1,16 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="VisualScriptWhile" inherits="VisualScriptNode" category="Core" version="3.0.alpha.custom_build">
 	<brief_description>
+		Conditional loop.
 	</brief_description>
 	<description>
+		Loops while a condition is [code]true[/code]. Execution continues out the [code]exit[/code] Sequence port when the loop terminates.
+		[b]Input Ports:[/b]
+		- Sequence: [code]while(cond)[/code]
+		- Data (bool): [code]cond[/code]
+		[b]Output Ports:[/b]
+		- Sequence: [code]repeat[/code]
+		- Sequence: [code]exit[/code]
 	</description>
 	<tutorials>
 	</tutorials>