Changes.md : Tweak wording

Changes.md

@@ -18,7 +18,7 @@ Improvements
 ------------
 
 - CollectScenes : Improved performance when computing sets, with a 3x speedup being seen in one particular benchmark.
-- LightTool : Changed spot light and quad light edge tool tip locations so that they follow the cone and edge during drag.
+- LightTool : Changed spot light and quad light edge tooltip locations so that they follow the cone and edge during drag.
 - Arnold : Improved speed of translation of encapsulated scenes when using many threads.
 - CollectImages : Added `addLayerPrefix` plug, to allow the layer prefix to be omitted in the case that the input images are already prefixed.
 - OSL Expression : Added support for getting an element of an array context variable using `contextElement( variableName, index )` or `contextElement( variableName, index, defaultValue )`. Negative indices can be used to get elements relative to the end of the array.
@@ -34,7 +34,7 @@ Fixes
 - Reference : Fixed rare reloading error.
 - PlugLayout : Fixed lack of update when `layout:customWidget:*` metadata changes.
 - Dispatch app : Removed unnecessary and misleading "Execute" button.
-- SceneAlgo : Fixed computation of `ScenePlug.object` in networks with nodes derived from `ObjectProcessor`. These include : `CameraTweaks`, `ClosestPointSampler`, `CollectPrimitiveVariables`, `CopyPrimitiveVariables`, `CurveSampler`, `DeleteCurves`, `DeleteFaces`, `DeletePoints`, `MapOffset`, `MapProjection`, `MeshDistortion`, `MeshNormals`, `MeshSegments`, `MeshTangents`, `MeshToPoints`, `MeshType`, `Orientation`, `PointsType`, `PrimitiveSampler`, `PrimitiveVariables`, `ReverseWinding`, `ShufflePrimitiveVariables` and `UVSampler` (#5406).
+- SceneAlgo : Fixed history queries for `ScenePlug.object` in networks with nodes derived from `ObjectProcessor`. These include : `CameraTweaks`, `ClosestPointSampler`, `CollectPrimitiveVariables`, `CopyPrimitiveVariables`, `CurveSampler`, `DeleteCurves`, `DeleteFaces`, `DeletePoints`, `MapOffset`, `MapProjection`, `MeshDistortion`, `MeshNormals`, `MeshSegments`, `MeshTangents`, `MeshToPoints`, `MeshType`, `Orientation`, `PointsType`, `PrimitiveSampler`, `PrimitiveVariables`, `ReverseWinding`, `ShufflePrimitiveVariables` and `UVSampler` (#5406).
 - Metadata : Fixed redundant copying of metadata when promoting plugs.
 - OpenColorIO : Fixed hang when opening a script which didn't yet have the `openColorIO.config` plug.
 - Context : Fixed bug preventing the retrieval of `V2iVectorData`, `V2fVectorData`, `V3iVectorData` and `V3fVectorData` from a context.