Address Josh's review:

- use param syntax for doc page for lienarfromVPP
- plural takes an s

framework/doc/content/source/functions/PiecewiseLinearFromVectorPostprocessor.md

@@ -4,11 +4,11 @@
 
 ## Description
 
-The `PiecewiseLinearFromVectorPostprocessor` function performs linear interpolations between pairs of data generated by a vector post-processor object. The abscissa (`argument_column`) and the ordinate (`value_column`) values should correspond to the names of member vectors of the object specified for the `vectorpostprocessor_name` parameter. By default, the abscissa values correspond to time, and the data will be interpolated at the actual simulation time-step values. However, it is possible to interpolate over spatial (x, y, or z) coordinates by specifying a direction with the `component` parameter, where the inputs, `0`, `1`, and `2`, correspond to the `x`, `y`, and `z` directions, respectively.
+The `PiecewiseLinearFromVectorPostprocessor` function performs linear interpolations between pairs of data generated by a vector post-processor object. The abscissa ([!param](/Functions/PiecewiseLinearFromVectorPostprocessor/argument_column)) and the ordinate ([!param](/Functions/PiecewiseLinearFromVectorPostprocessor/value_column)) values should correspond to the names of member vectors of the object specified for the [!param](/Functions/PiecewiseLinearFromVectorPostprocessor/vectorpostprocessor_name) parameter. By default, the abscissa values correspond to time, and the data will be interpolated at the actual simulation time-step values. However, it is possible to interpolate over spatial (x, y, or z) coordinates by specifying a direction with the [!param](/Functions/PiecewiseLinearFromVectorPostprocessor/component) parameter, where the inputs, `0`, `1`, and `2`, correspond to the `x`, `y`, and `z` directions, respectively.
 
 ## Example Input Syntax
 
-In this example, three `PiecewiseLinearFromVectorPostprocessor` are created and take data from three distinct
+In this example, three `PiecewiseLinearFromVectorPostprocessor`s are created and take data from three distinct
 vector postprocessors. All three functions use a [!param](/Functions/PiecewiseLinearFromVectorPostprocessor/component)
 parameter, which is set so they are functions of space rather than time (y for first two, x for the last one).
 

framework/doc/content/source/vectorpostprocessors/VectorMemoryUsage.md

@@ -49,7 +49,7 @@ and the memory used:
 !row-end!
 
 !alert note
-Due to differences in the data collection method, the memory consumption different may be slightly different from
+Due to differences in the data collection method, the memory consumption may be slightly different from
 the [PerfGraphOutput.md].
 
 !syntax parameters /VectorPostprocessors/VectorMemoryUsage