diff --git a/R/BoxCox.R b/R/BoxCox.R
index 2b8882141..bed3800e3 100644
--- a/R/BoxCox.R
+++ b/R/BoxCox.R
@@ -1,4 +1,4 @@
-#' Box-Cox Transformation for Non-Negative Data
+#' Box-Cox transformation for non-negative data
 #'
 #' `step_BoxCox()` creates a *specification* of a recipe step that will transform
 #' data using a Box-Cox transformation.
diff --git a/R/YeoJohnson.R b/R/YeoJohnson.R
index 0e5ff1927..891ad18e7 100644
--- a/R/YeoJohnson.R
+++ b/R/YeoJohnson.R
@@ -1,4 +1,4 @@
-#' Yeo-Johnson Transformation
+#' Yeo-Johnson transformation
 #'
 #' `step_YeoJohnson()` creates a *specification* of a recipe step that will
 #' transform data using a Yeo-Johnson transformation.
diff --git a/R/bin2factor.R b/R/bin2factor.R
index 5ed0e52a8..2498cb8ae 100644
--- a/R/bin2factor.R
+++ b/R/bin2factor.R
@@ -1,4 +1,4 @@
-#' Create a Factors from A Dummy Variable
+#' Create a factors from A dummy variable
 #'
 #' `step_bin2factor()` creates a *specification* of a recipe step that will
 #' create a two-level factor from a single dummy variable.
diff --git a/R/bs.R b/R/bs.R
index ab9a33893..880c1133c 100644
--- a/R/bs.R
+++ b/R/bs.R
@@ -1,4 +1,4 @@
-#' B-Spline Basis Functions
+#' B-spline basis functions
 #'
 #' `step_bs()` creates a *specification* of a recipe step that will create new
 #' columns that are basis expansions of variables using B-splines.
diff --git a/R/class.R b/R/class.R
index 82a6a2361..412ae0c26 100644
--- a/R/class.R
+++ b/R/class.R
@@ -1,4 +1,4 @@
-#' Check Variable Class
+#' Check variable class
 #'
 #' `check_class` creates a *specification* of a recipe
 #'  check that will check if a variable is of a designated class.
diff --git a/R/classdist.R b/R/classdist.R
index e8b16d3f4..a5fd96096 100644
--- a/R/classdist.R
+++ b/R/classdist.R
@@ -1,4 +1,4 @@
-#' Distances to Class Centroids
+#' Distances to class centroids
 #'
 #' `step_classdist()` creates a *specification* of a recipe step that will
 #' convert numeric data into Mahalanobis distance measurements to the data
diff --git a/R/colcheck.R b/R/colcheck.R
index 4203e86c9..1c1d5dc11 100644
--- a/R/colcheck.R
+++ b/R/colcheck.R
@@ -1,4 +1,4 @@
-#' Check if all Columns are Present
+#' Check if all columns are present
 #'
 #' `check_cols` creates a *specification* of a recipe
 #'  step that will check if all the columns of the training frame are
diff --git a/R/corr.R b/R/corr.R
index 4475ffb30..d9d78403e 100644
--- a/R/corr.R
+++ b/R/corr.R
@@ -1,4 +1,4 @@
-#' High Correlation Filter
+#' High correlation filter
 #'
 #' `step_corr()` creates a *specification* of a recipe step that will
 #' potentially remove variables that have large absolute correlations with other
diff --git a/R/count.R b/R/count.R
index b700e99b4..b68fd4b42 100644
--- a/R/count.R
+++ b/R/count.R
@@ -1,4 +1,4 @@
-#' Create Counts of Patterns using Regular Expressions
+#' Create counts of patterns using regular expressions
 #'
 #' `step_count()` creates a *specification* of a recipe step that will create a
 #' variable that counts instances of a regular expression pattern in text.
diff --git a/R/date.R b/R/date.R
index e8023fdda..1ea39e5bc 100644
--- a/R/date.R
+++ b/R/date.R
@@ -1,4 +1,4 @@
-#' Date Feature Generator
+#' Date feature generator
 #'
 #' `step_date()` creates a *specification* of a recipe step that will convert
 #' date data into one or more factor or numeric variables.
diff --git a/R/deprecated-terms_select.R b/R/deprecated-terms_select.R
index ba2f0d142..8a8fde080 100644
--- a/R/deprecated-terms_select.R
+++ b/R/deprecated-terms_select.R
@@ -1,4 +1,4 @@
-#' Select Terms in a Step Function.
+#' Select terms in a step function.
 #'
 #' @description
 #' `r lifecycle::badge("deprecated")`
diff --git a/R/depth.R b/R/depth.R
index bbc3e79ec..3da344067 100644
--- a/R/depth.R
+++ b/R/depth.R
@@ -1,4 +1,4 @@
-#' Data Depths
+#' Data depths
 #'
 #' `step_depth()` creates a *specification* of a recipe step that will convert
 #' numeric data into a measurement of *data depth*. This is done for each value of
diff --git a/R/factor2string.R b/R/factor2string.R
index dac9bb820..8e7df4861 100644
--- a/R/factor2string.R
+++ b/R/factor2string.R
@@ -1,4 +1,4 @@
-#' Convert Factors to Strings
+#' Convert factors to strings
 #'
 #' `step_factor2string()` creates a *specification* of a recipe step that will
 #' convert one or more factor vectors to strings.
diff --git a/R/filter_missing.R b/R/filter_missing.R
index 0a402a948..1fd4ad114 100644
--- a/R/filter_missing.R
+++ b/R/filter_missing.R
@@ -1,4 +1,4 @@
-#' Missing Value Column Filter
+#' Missing value column filter
 #'
 #' `step_filter_missing()` creates a *specification* of a recipe step that will
 #' potentially remove variables that have too many missing values.
diff --git a/R/formula.R b/R/formula.R
index e733c696c..987503903 100644
--- a/R/formula.R
+++ b/R/formula.R
@@ -1,4 +1,4 @@
-#' Create a Formula from a Prepared Recipe
+#' Create a formula from a prepared recipe
 #'
 #' In case a model formula is required, the formula method can
 #'  be used on a recipe to show what predictors and outcome(s)
diff --git a/R/holiday.R b/R/holiday.R
index f519a40c0..c55dff7b7 100644
--- a/R/holiday.R
+++ b/R/holiday.R
@@ -1,4 +1,4 @@
-#' Holiday Feature Generator
+#' Holiday feature generator
 #'
 #' `step_holiday()` creates a *specification* of a recipe step that will convert
 #' date data into one or more binary indicator variables for common holidays.
diff --git a/R/hyperbolic.R b/R/hyperbolic.R
index 58e73ae69..e381a9c21 100644
--- a/R/hyperbolic.R
+++ b/R/hyperbolic.R
@@ -1,4 +1,4 @@
-#' Hyperbolic Transformations
+#' Hyperbolic transformations
 #'
 #' `step_hyperbolic()` creates a *specification* of a recipe step that will
 #' transform data using a hyperbolic function.
diff --git a/R/ica.R b/R/ica.R
index b7f083508..400db09b1 100644
--- a/R/ica.R
+++ b/R/ica.R
@@ -1,4 +1,4 @@
-#' ICA Signal Extraction
+#' ICA signal extraction
 #'
 #' `step_ica()` creates a *specification* of a recipe step that will convert
 #' numeric data into one or more independent components.
diff --git a/R/indicate_na.R b/R/indicate_na.R
index 4c0289735..19971799c 100644
--- a/R/indicate_na.R
+++ b/R/indicate_na.R
@@ -1,4 +1,4 @@
-#' Create Missing Data Column Indicators
+#' Create missing data column indicators
 #'
 #' `step_indicate_na()` creates a *specification* of a recipe step that will
 #' create and append additional binary columns to the data set to indicate which
diff --git a/R/interact.R b/R/interact.R
index bf0730f23..dfaa62830 100644
--- a/R/interact.R
+++ b/R/interact.R
@@ -1,4 +1,4 @@
-#' Create Interaction Variables
+#' Create interaction variables
 #'
 #' `step_interact()` creates a *specification* of a recipe step that will create
 #' new columns that are interaction terms between two or more variables.
diff --git a/R/inverse.R b/R/inverse.R
index 0a2249892..6cc5664d3 100644
--- a/R/inverse.R
+++ b/R/inverse.R
@@ -1,4 +1,4 @@
-#' Inverse Transformation
+#' Inverse transformation
 #'
 #' `step_inverse()` creates a *specification* of a recipe step that will inverse
 #' transform the data.
diff --git a/R/invlogit.R b/R/invlogit.R
index f5493ddb7..3a841dc2f 100644
--- a/R/invlogit.R
+++ b/R/invlogit.R
@@ -1,4 +1,4 @@
-#' Inverse Logit Transformation
+#' Inverse logit transformation
 #'
 #' `step_invlogit()` creates a *specification* of a recipe step that will
 #' transform the data from real values to be between zero and one.
diff --git a/R/isomap.R b/R/isomap.R
index 3fe48adb1..7363ccd9b 100644
--- a/R/isomap.R
+++ b/R/isomap.R
@@ -1,4 +1,4 @@
-#' Isomap Embedding
+#' Isomap embedding
 #'
 #' `step_isomap()` creates a *specification* of a recipe step that uses
 #' multidimensional scaling to convert numeric data into one or more new
diff --git a/R/kpca.R b/R/kpca.R
index 17f8c8f5f..8209762fc 100644
--- a/R/kpca.R
+++ b/R/kpca.R
@@ -1,4 +1,4 @@
-#' Kernel PCA Signal Extraction
+#' Kernel PCA signal extraction
 #'
 #' `step_kpca()` creates a *specification* of a recipe step that will convert
 #' numeric data into one or more principal components using a kernel basis
diff --git a/R/kpca_poly.R b/R/kpca_poly.R
index 1ea56d379..3490e1bde 100644
--- a/R/kpca_poly.R
+++ b/R/kpca_poly.R
@@ -1,4 +1,4 @@
-#' Polynomial Kernel PCA Signal Extraction
+#' Polynomial kernel PCA signal extraction
 #'
 #' `step_kpca_poly()` creates a *specification* of a recipe step that will
 #' convert numeric data into one or more principal components using a polynomial
diff --git a/R/kpca_rbf.R b/R/kpca_rbf.R
index 68f8b1ee8..398e14b85 100644
--- a/R/kpca_rbf.R
+++ b/R/kpca_rbf.R
@@ -1,4 +1,4 @@
-#' Radial Basis Function Kernel PCA Signal Extraction
+#' Radial basis function kernel PCA signal extraction
 #'
 #' `step_kpca_rbf()` creates a *specification* of a recipe step that will
 #' convert numeric data into one or more principal components using a radial
diff --git a/R/lincomb.R b/R/lincomb.R
index 6bba32faf..4d5647196 100644
--- a/R/lincomb.R
+++ b/R/lincomb.R
@@ -1,4 +1,4 @@
-#' Linear Combination Filter
+#' Linear combination filter
 #'
 #' `step_lincomb()` creates a *specification* of a recipe step that will
 #' potentially remove numeric variables that have exact linear combinations
diff --git a/R/log.R b/R/log.R
index 37bd023d0..a53ef49a2 100644
--- a/R/log.R
+++ b/R/log.R
@@ -1,4 +1,4 @@
-#' Logarithmic Transformation
+#' Logarithmic transformation
 #'
 #' `step_log()` creates a *specification* of a recipe step that will log
 #' transform data.
diff --git a/R/logit.R b/R/logit.R
index d66faa49f..130a4cc94 100644
--- a/R/logit.R
+++ b/R/logit.R
@@ -1,4 +1,4 @@
-#' Logit Transformation
+#' Logit transformation
 #'
 #' `step_logit()` creates a *specification* of a recipe step that will logit
 #' transform the data.
diff --git a/R/missing.R b/R/missing.R
index 6ede610e3..c21c128d3 100644
--- a/R/missing.R
+++ b/R/missing.R
@@ -1,4 +1,4 @@
-#' Check for Missing Values
+#' Check for missing values
 #'
 #' `check_missing` creates a *specification* of a recipe
 #'  operation that will check if variables contain missing values.
diff --git a/R/newvalues.R b/R/newvalues.R
index f9b4b5931..c4f58cec7 100644
--- a/R/newvalues.R
+++ b/R/newvalues.R
@@ -1,4 +1,4 @@
-#' Check for New Values
+#' Check for new values
 #'
 #' `check_new_values` creates a *specification* of a recipe
 #'  operation that will check if variables contain new values.
diff --git a/R/nnmf.R b/R/nnmf.R
index e12c1c861..b641d2879 100644
--- a/R/nnmf.R
+++ b/R/nnmf.R
@@ -1,4 +1,4 @@
-#' Non-Negative Matrix Factorization Signal Extraction
+#' Non-negative matrix factorization signal extraction
 #'
 #' @description
 #'
diff --git a/R/nnmf_sparse.R b/R/nnmf_sparse.R
index ec00a0e12..3692da5c0 100644
--- a/R/nnmf_sparse.R
+++ b/R/nnmf_sparse.R
@@ -1,4 +1,4 @@
-#' Non-Negative Matrix Factorization Signal Extraction with lasso Penalization
+#' Non-negative matrix factorization signal extraction with lasso penalization
 #'
 #' `step_nnmf_sparse()` creates a *specification* of a recipe step that will
 #' convert numeric data into one or more non-negative components.
diff --git a/R/novel.R b/R/novel.R
index 45a80ad38..f20f40db1 100644
--- a/R/novel.R
+++ b/R/novel.R
@@ -1,4 +1,4 @@
-#' Simple Value Assignments for Novel Factor Levels
+#' Simple value assignments for novel factor levels
 #'
 #' `step_novel()` creates a *specification* of a recipe step that will assign a
 #' previously unseen factor level to `"new"`.
diff --git a/R/ns.R b/R/ns.R
index 06442d903..11efe7ec6 100644
--- a/R/ns.R
+++ b/R/ns.R
@@ -1,4 +1,4 @@
-#' Natural Spline Basis Functions
+#' Natural spline basis functions
 #'
 #' `step_ns()` creates a *specification* of a recipe step that will create new
 #' columns that are basis expansions of variables using natural splines.
diff --git a/R/num2factor.R b/R/num2factor.R
index 73d639d82..ca22f3aef 100644
--- a/R/num2factor.R
+++ b/R/num2factor.R
@@ -1,4 +1,4 @@
-#' Convert Numbers to Factors
+#' Convert numbers to factors
 #'
 #' `step_num2factor()` will convert one or more numeric vectors to factors
 #' (ordered or unordered). This can be useful when categories are encoded as
diff --git a/R/nzv.R b/R/nzv.R
index e208a6d2d..d1e8fa1a4 100644
--- a/R/nzv.R
+++ b/R/nzv.R
@@ -1,4 +1,4 @@
-#' Near-Zero Variance Filter
+#' Near-zero variance filter
 #'
 #' `step_nzv()` creates a *specification* of a recipe step that will potentially
 #' remove variables that are highly sparse and unbalanced.
diff --git a/R/ordinalscore.R b/R/ordinalscore.R
index 14a763537..e9ae45b44 100644
--- a/R/ordinalscore.R
+++ b/R/ordinalscore.R
@@ -1,4 +1,4 @@
-#' Convert Ordinal Factors to Numeric Scores
+#' Convert ordinal factors to numeric scores
 #'
 #' `step_ordinalscore()` creates a *specification* of a recipe step that will
 #' convert ordinal factor variables into numeric scores.
diff --git a/R/other.R b/R/other.R
index 9f2f25fb9..62cfa17e9 100644
--- a/R/other.R
+++ b/R/other.R
@@ -1,4 +1,4 @@
-#' Collapse Some Categorical Levels
+#' Collapse infrequent categorical levels
 #'
 #' `step_other()` creates a *specification* of a recipe step that will
 #' potentially pool infrequently occurring values into an `"other"` category.
diff --git a/R/pca.R b/R/pca.R
index a02fafb85..58d3b9363 100644
--- a/R/pca.R
+++ b/R/pca.R
@@ -1,4 +1,4 @@
-#' PCA Signal Extraction
+#' PCA signal extraction
 #'
 #' `step_pca()` creates a *specification* of a recipe step that will convert
 #' numeric variables into one or more principal components.
diff --git a/R/percentile.R b/R/percentile.R
index a6052341f..129322a68 100644
--- a/R/percentile.R
+++ b/R/percentile.R
@@ -1,4 +1,4 @@
-#' Percentile Transformation
+#' Percentile transformation
 #'
 #' `step_percentile()` creates a *specification* of a recipe step that replaces
 #' the value of a variable with its percentile from the training set.
diff --git a/R/pls.R b/R/pls.R
index c0ff6dd10..53acc1f76 100644
--- a/R/pls.R
+++ b/R/pls.R
@@ -1,4 +1,4 @@
-#' Partial Least Squares Feature Extraction
+#' Partial least squares feature extraction
 #'
 #' `step_pls()` creates a *specification* of a recipe step that will convert
 #' numeric data into one or more new dimensions.
diff --git a/R/poly.R b/R/poly.R
index 522f81184..56308e7ea 100644
--- a/R/poly.R
+++ b/R/poly.R
@@ -1,4 +1,4 @@
-#' Orthogonal Polynomial Basis Functions
+#' Orthogonal polynomial basis functions
 #'
 #' `step_poly()` creates a *specification* of a recipe step that will create new
 #' columns that are basis expansions of variables using orthogonal polynomials.
diff --git a/R/poly_bernstein.R b/R/poly_bernstein.R
index 46b256130..2367d8c83 100644
--- a/R/poly_bernstein.R
+++ b/R/poly_bernstein.R
@@ -1,4 +1,4 @@
-#' Generalized Bernstein Polynomial Basis
+#' Generalized bernstein polynomial basis
 #'
 #' `step_poly_bernstein()` creates a *specification* of a recipe step that
 #' creates Bernstein polynomial features.
diff --git a/R/printing.R b/R/printing.R
index 1e9b960d7..9ddfd70c0 100644
--- a/R/printing.R
+++ b/R/printing.R
@@ -1,4 +1,4 @@
-#' Printing Workhorse Function
+#' Printing workhorse function
 #'
 #' This internal function is used for printing steps.
 #'
diff --git a/R/profile.R b/R/profile.R
index c1e3be27c..848ebeab9 100644
--- a/R/profile.R
+++ b/R/profile.R
@@ -1,4 +1,4 @@
-#' Create a Profiling Version of a Data Set
+#' Create a profiling version of a data set
 #'
 #' `step_profile()` creates a *specification* of a recipe step that will fix the
 #' levels of all variables but one and will create a sequence of values for the
diff --git a/R/range.R b/R/range.R
index b92103ca1..b43c71fb6 100644
--- a/R/range.R
+++ b/R/range.R
@@ -1,4 +1,4 @@
-#' Scaling Numeric Data to a Specific Range
+#' Scaling numeric data to a specific range
 #'
 #' `step_range()` creates a *specification* of a recipe step that will normalize
 #' numeric data to be within a pre-defined range of values.
diff --git a/R/range_check.R b/R/range_check.R
index 5dcee2097..fe9b82c3d 100644
--- a/R/range_check.R
+++ b/R/range_check.R
@@ -1,4 +1,4 @@
-#' Check Range Consistency
+#' Check range consistency
 #'
 #' `check_range` creates a *specification* of a recipe
 #'  check that will check if the range of a numeric
diff --git a/R/ratio.R b/R/ratio.R
index 873d5f7d0..1554395a8 100644
--- a/R/ratio.R
+++ b/R/ratio.R
@@ -1,4 +1,4 @@
-#' Ratio Variable Creation
+#' Ratio variable creation
 #'
 #' `step_ratio()` creates a *specification* of a recipe step that will create
 #' one or more ratios from selected numeric variables.
diff --git a/R/relu.R b/R/relu.R
index 6520a8c7b..7b975945c 100644
--- a/R/relu.R
+++ b/R/relu.R
@@ -1,4 +1,4 @@
-#' Apply (Smoothed) Rectified Linear Transformation
+#' Apply (smoothed) rectified linear transformation
 #'
 #' `step_relu()` creates a *specification* of a recipe step that will add the
 #' rectified linear or softplus transformations of a variable to the data set.
diff --git a/R/rm.R b/R/rm.R
index 4be46e32b..271cd1b25 100644
--- a/R/rm.R
+++ b/R/rm.R
@@ -1,4 +1,4 @@
-#' General Variable Filter
+#' General variable filter
 #'
 #' `step_rm()` creates a *specification* of a recipe step that will remove
 #' selected variables.
diff --git a/R/roles.R b/R/roles.R
index 55650c6c6..59d356198 100644
--- a/R/roles.R
+++ b/R/roles.R
@@ -1,4 +1,4 @@
-#' Manually Alter Roles
+#' Manually alter roles
 #'
 #' @description
 #' `update_role()` alters an existing role in the recipe or assigns an initial
diff --git a/R/scale.R b/R/scale.R
index 8fed68759..2aff539ad 100644
--- a/R/scale.R
+++ b/R/scale.R
@@ -1,4 +1,4 @@
-#' Scaling Numeric Data
+#' Scaling mumeric data
 #'
 #' `step_scale()` creates a *specification* of a recipe step that will normalize
 #' numeric data to have a standard deviation of one.
diff --git a/R/shuffle.R b/R/shuffle.R
index 2806939f1..2229794ce 100644
--- a/R/shuffle.R
+++ b/R/shuffle.R
@@ -1,4 +1,4 @@
-#' Shuffle Variables
+#' Shuffle variables
 #'
 #' `step_shuffle()` creates a *specification* of a recipe step that will
 #' randomly change the order of rows for selected variables.
diff --git a/R/spatialsign.R b/R/spatialsign.R
index 479631143..41fce2a3b 100644
--- a/R/spatialsign.R
+++ b/R/spatialsign.R
@@ -1,4 +1,4 @@
-#' Spatial Sign Preprocessing
+#' Spatial sign preprocessing
 #'
 #' `step_spatialsign()` is a *specification* of a recipe step that will convert
 #' numeric data into a projection on to a unit sphere.
diff --git a/R/spline_b.R b/R/spline_b.R
index 382be987a..a6da03beb 100644
--- a/R/spline_b.R
+++ b/R/spline_b.R
@@ -1,4 +1,4 @@
-#' Basis Splines
+#' Basis splines
 #'
 #' `step_spline_b()` creates a *specification* of a recipe step that creates
 #' b-spline features.
diff --git a/R/spline_convex.R b/R/spline_convex.R
index fc6c737a4..4a668f938 100644
--- a/R/spline_convex.R
+++ b/R/spline_convex.R
@@ -1,4 +1,4 @@
-#' Convex Splines
+#' Convex splines
 #'
 #' `step_spline_convex()` creates a *specification* of a recipe step that
 #' creates convex spline features.
diff --git a/R/spline_monotone.R b/R/spline_monotone.R
index cbc6103d8..2ad7d1257 100644
--- a/R/spline_monotone.R
+++ b/R/spline_monotone.R
@@ -1,4 +1,4 @@
-#' Monotone Splines
+#' Monotone splines
 #'
 #' `step_spline_monotone()` creates a *specification* of a recipe step that
 #' creates monotone spline features.
diff --git a/R/spline_natural.R b/R/spline_natural.R
index d634852da..30abf1e55 100644
--- a/R/spline_natural.R
+++ b/R/spline_natural.R
@@ -1,4 +1,4 @@
-#' Natural Splines
+#' Natural splines
 #'
 #' `step_spline_natural()` creates a *specification* of a recipe step that
 #' creates natural spline features.
diff --git a/R/spline_nonnegative.R b/R/spline_nonnegative.R
index ee027d326..506a2d17b 100644
--- a/R/spline_nonnegative.R
+++ b/R/spline_nonnegative.R
@@ -1,4 +1,4 @@
-#' Non-Negative Splines
+#' Non-negative splines
 #'
 #' `step_spline_nonnegative()` creates a *specification* of a recipe step that
 #' creates non-negative spline features.
diff --git a/R/sqrt.R b/R/sqrt.R
index a8dfc1995..36668ca4d 100644
--- a/R/sqrt.R
+++ b/R/sqrt.R
@@ -1,4 +1,4 @@
-#' Square Root Transformation
+#' Square root transformation
 #'
 #' `step_sqrt()` creates a *specification* of a recipe step that will apply
 #' square root transform to the variables.
diff --git a/R/steps_and_checks.R b/R/steps_and_checks.R
index b652a3b00..695dfe780 100644
--- a/R/steps_and_checks.R
+++ b/R/steps_and_checks.R
@@ -1,4 +1,4 @@
-## Overall Wrappers to Make New `step_X` or `check_Y` Objects
+## Overall wrappers to make new `step_X` or `check_Y` objects
 #'
 #' `step` sets the class of the `step` and `check` is for checks.
 #'
diff --git a/R/string2factor.R b/R/string2factor.R
index a6d6f0691..36ccbde15 100644
--- a/R/string2factor.R
+++ b/R/string2factor.R
@@ -1,4 +1,4 @@
-#' Convert Strings to Factors
+#' Convert strings to factors
 #'
 #' @description
 #' `step_string2factor()` will convert one or more character vectors to factors
diff --git a/R/tidy.R b/R/tidy.R
index 3ebd128ad..f3b5fbd10 100644
--- a/R/tidy.R
+++ b/R/tidy.R
@@ -1,4 +1,4 @@
-#' Tidy the Result of a Recipe
+#' Tidy the result of a recipe
 #'
 #' `tidy` will return a data frame that contains information
 #'  regarding a recipe or operation within the recipe (when a `tidy`
diff --git a/R/time.R b/R/time.R
index 8a1f97399..dbe71e1ea 100644
--- a/R/time.R
+++ b/R/time.R
@@ -1,4 +1,4 @@
-#' Time Feature Generator
+#' Time feature generator
 #'
 #' `step_time()` creates a *specification* of a recipe step that will convert
 #' date-time data into one or more factor or numeric variables.
diff --git a/R/unorder.R b/R/unorder.R
index 624551bbd..7d5b518fc 100644
--- a/R/unorder.R
+++ b/R/unorder.R
@@ -1,4 +1,4 @@
-#' Convert Ordered Factors to Unordered Factors
+#' Convert ordered factors to unordered factors
 #'
 #' `step_unorder()` creates a *specification* of a recipe step that will turn
 #' ordered factor variables into unordered factor variables.
diff --git a/R/window.R b/R/window.R
index ebee57faa..8bebbc0d4 100644
--- a/R/window.R
+++ b/R/window.R
@@ -1,4 +1,4 @@
-#' Moving Window Functions
+#' Moving window functions
 #'
 #' `step_window()` creates a *specification* of a recipe step that will create
 #' new columns that are the results of functions that compute statistics across
diff --git a/R/zv.R b/R/zv.R
index af79a4b93..7e59fd058 100644
--- a/R/zv.R
+++ b/R/zv.R
@@ -1,4 +1,4 @@
-#' Zero Variance Filter
+#' Zero variance filter
 #'
 #' `step_zv()` creates a *specification* of a recipe step that will remove
 #' variables that contain only a single value.
diff --git a/man/check_class.Rd b/man/check_class.Rd
index 9e7d9658b..7126b2854 100644
--- a/man/check_class.Rd
+++ b/man/check_class.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/class.R
 \name{check_class}
 \alias{check_class}
-\title{Check Variable Class}
+\title{Check variable class}
 \usage{
 check_class(
   recipe,
diff --git a/man/check_cols.Rd b/man/check_cols.Rd
index cea6358e9..64d0bc115 100644
--- a/man/check_cols.Rd
+++ b/man/check_cols.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/colcheck.R
 \name{check_cols}
 \alias{check_cols}
-\title{Check if all Columns are Present}
+\title{Check if all columns are present}
 \usage{
 check_cols(
   recipe,
diff --git a/man/check_missing.Rd b/man/check_missing.Rd
index fdb0459c2..552077dfb 100644
--- a/man/check_missing.Rd
+++ b/man/check_missing.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/missing.R
 \name{check_missing}
 \alias{check_missing}
-\title{Check for Missing Values}
+\title{Check for missing values}
 \usage{
 check_missing(
   recipe,
diff --git a/man/check_new_values.Rd b/man/check_new_values.Rd
index 97c9c2219..5afccc26c 100644
--- a/man/check_new_values.Rd
+++ b/man/check_new_values.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/newvalues.R
 \name{check_new_values}
 \alias{check_new_values}
-\title{Check for New Values}
+\title{Check for new values}
 \usage{
 check_new_values(
   recipe,
diff --git a/man/check_range.Rd b/man/check_range.Rd
index 1cee01c9b..490af447c 100644
--- a/man/check_range.Rd
+++ b/man/check_range.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/range_check.R
 \name{check_range}
 \alias{check_range}
-\title{Check Range Consistency}
+\title{Check range consistency}
 \usage{
 check_range(
   recipe,
diff --git a/man/formula.recipe.Rd b/man/formula.recipe.Rd
index cd889439a..57c8e7887 100644
--- a/man/formula.recipe.Rd
+++ b/man/formula.recipe.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/formula.R
 \name{formula.recipe}
 \alias{formula.recipe}
-\title{Create a Formula from a Prepared Recipe}
+\title{Create a formula from a prepared recipe}
 \usage{
 \method{formula}{recipe}(x, ...)
 }
diff --git a/man/roles.Rd b/man/roles.Rd
index e4ed7e8ab..4b33b060f 100644
--- a/man/roles.Rd
+++ b/man/roles.Rd
@@ -5,7 +5,7 @@
 \alias{add_role}
 \alias{update_role}
 \alias{remove_role}
-\title{Manually Alter Roles}
+\title{Manually alter roles}
 \usage{
 add_role(recipe, ..., new_role = "predictor", new_type = NULL)
 
diff --git a/man/selections.Rd b/man/selections.Rd
index 58da3709b..80f1c21a1 100644
--- a/man/selections.Rd
+++ b/man/selections.Rd
@@ -155,7 +155,7 @@ recipe(mpg ~ ., data = mtcars)  \%>\%
 }\if{html}{\out{</div>}}
 
 \if{html}{\out{<div class="sourceCode">}}\preformatted{## Error in `step_log()`:
-## Caused by error in `prep()`:
+## Caused by error in `prep()` at recipes/R/recipe.R:437:8:
 ## ! Can't subset columns that don't exist.
 ## x Column `wt` doesn't exist.
 }\if{html}{\out{</div>}}
diff --git a/man/step_BoxCox.Rd b/man/step_BoxCox.Rd
index d5952c53b..dc7423e31 100644
--- a/man/step_BoxCox.Rd
+++ b/man/step_BoxCox.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/BoxCox.R
 \name{step_BoxCox}
 \alias{step_BoxCox}
-\title{Box-Cox Transformation for Non-Negative Data}
+\title{Box-Cox transformation for non-negative data}
 \usage{
 step_BoxCox(
   recipe,
diff --git a/man/step_YeoJohnson.Rd b/man/step_YeoJohnson.Rd
index d95adf8a5..f094b2830 100644
--- a/man/step_YeoJohnson.Rd
+++ b/man/step_YeoJohnson.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/YeoJohnson.R
 \name{step_YeoJohnson}
 \alias{step_YeoJohnson}
-\title{Yeo-Johnson Transformation}
+\title{Yeo-Johnson transformation}
 \usage{
 step_YeoJohnson(
   recipe,
diff --git a/man/step_bin2factor.Rd b/man/step_bin2factor.Rd
index fb4e50f39..62b1b4f3e 100644
--- a/man/step_bin2factor.Rd
+++ b/man/step_bin2factor.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/bin2factor.R
 \name{step_bin2factor}
 \alias{step_bin2factor}
-\title{Create a Factors from A Dummy Variable}
+\title{Create a factors from A dummy variable}
 \usage{
 step_bin2factor(
   recipe,
diff --git a/man/step_bs.Rd b/man/step_bs.Rd
index aae8f64e5..da774e2ec 100644
--- a/man/step_bs.Rd
+++ b/man/step_bs.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/bs.R
 \name{step_bs}
 \alias{step_bs}
-\title{B-Spline Basis Functions}
+\title{B-spline basis functions}
 \usage{
 step_bs(
   recipe,
diff --git a/man/step_classdist.Rd b/man/step_classdist.Rd
index e4b141177..e030e2ae8 100644
--- a/man/step_classdist.Rd
+++ b/man/step_classdist.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/classdist.R
 \name{step_classdist}
 \alias{step_classdist}
-\title{Distances to Class Centroids}
+\title{Distances to class centroids}
 \usage{
 step_classdist(
   recipe,
diff --git a/man/step_corr.Rd b/man/step_corr.Rd
index 3cb7cf55f..539b6aa82 100644
--- a/man/step_corr.Rd
+++ b/man/step_corr.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/corr.R
 \name{step_corr}
 \alias{step_corr}
-\title{High Correlation Filter}
+\title{High correlation filter}
 \usage{
 step_corr(
   recipe,
diff --git a/man/step_count.Rd b/man/step_count.Rd
index 8d042b7e5..b6bc2acbe 100644
--- a/man/step_count.Rd
+++ b/man/step_count.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/count.R
 \name{step_count}
 \alias{step_count}
-\title{Create Counts of Patterns using Regular Expressions}
+\title{Create counts of patterns using regular expressions}
 \usage{
 step_count(
   recipe,
diff --git a/man/step_date.Rd b/man/step_date.Rd
index 23aaf40e2..27d6be8c4 100644
--- a/man/step_date.Rd
+++ b/man/step_date.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/date.R
 \name{step_date}
 \alias{step_date}
-\title{Date Feature Generator}
+\title{Date feature generator}
 \usage{
 step_date(
   recipe,
diff --git a/man/step_depth.Rd b/man/step_depth.Rd
index 4cd607a25..4fe2fb005 100644
--- a/man/step_depth.Rd
+++ b/man/step_depth.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/depth.R
 \name{step_depth}
 \alias{step_depth}
-\title{Data Depths}
+\title{Data depths}
 \usage{
 step_depth(
   recipe,
diff --git a/man/step_factor2string.Rd b/man/step_factor2string.Rd
index 803889b4d..b3655cc6e 100644
--- a/man/step_factor2string.Rd
+++ b/man/step_factor2string.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/factor2string.R
 \name{step_factor2string}
 \alias{step_factor2string}
-\title{Convert Factors to Strings}
+\title{Convert factors to strings}
 \usage{
 step_factor2string(
   recipe,
diff --git a/man/step_filter_missing.Rd b/man/step_filter_missing.Rd
index 9a1c0ffb9..b3415ecd2 100644
--- a/man/step_filter_missing.Rd
+++ b/man/step_filter_missing.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/filter_missing.R
 \name{step_filter_missing}
 \alias{step_filter_missing}
-\title{Missing Value Column Filter}
+\title{Missing value column filter}
 \usage{
 step_filter_missing(
   recipe,
diff --git a/man/step_holiday.Rd b/man/step_holiday.Rd
index 83d9a459f..59077a429 100644
--- a/man/step_holiday.Rd
+++ b/man/step_holiday.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/holiday.R
 \name{step_holiday}
 \alias{step_holiday}
-\title{Holiday Feature Generator}
+\title{Holiday feature generator}
 \usage{
 step_holiday(
   recipe,
diff --git a/man/step_hyperbolic.Rd b/man/step_hyperbolic.Rd
index 2148c4069..18cf7ae80 100644
--- a/man/step_hyperbolic.Rd
+++ b/man/step_hyperbolic.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/hyperbolic.R
 \name{step_hyperbolic}
 \alias{step_hyperbolic}
-\title{Hyperbolic Transformations}
+\title{Hyperbolic transformations}
 \usage{
 step_hyperbolic(
   recipe,
diff --git a/man/step_ica.Rd b/man/step_ica.Rd
index 9668bb0ad..a8b2c2f1f 100644
--- a/man/step_ica.Rd
+++ b/man/step_ica.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/ica.R
 \name{step_ica}
 \alias{step_ica}
-\title{ICA Signal Extraction}
+\title{ICA signal extraction}
 \usage{
 step_ica(
   recipe,
diff --git a/man/step_indicate_na.Rd b/man/step_indicate_na.Rd
index a5496abf3..b9c1849e4 100644
--- a/man/step_indicate_na.Rd
+++ b/man/step_indicate_na.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/indicate_na.R
 \name{step_indicate_na}
 \alias{step_indicate_na}
-\title{Create Missing Data Column Indicators}
+\title{Create missing data column indicators}
 \usage{
 step_indicate_na(
   recipe,
diff --git a/man/step_interact.Rd b/man/step_interact.Rd
index 73983cfea..a064d1a69 100644
--- a/man/step_interact.Rd
+++ b/man/step_interact.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/interact.R
 \name{step_interact}
 \alias{step_interact}
-\title{Create Interaction Variables}
+\title{Create interaction variables}
 \usage{
 step_interact(
   recipe,
diff --git a/man/step_inverse.Rd b/man/step_inverse.Rd
index 61f4a71c8..4bf1ec62a 100644
--- a/man/step_inverse.Rd
+++ b/man/step_inverse.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/inverse.R
 \name{step_inverse}
 \alias{step_inverse}
-\title{Inverse Transformation}
+\title{Inverse transformation}
 \usage{
 step_inverse(
   recipe,
diff --git a/man/step_invlogit.Rd b/man/step_invlogit.Rd
index 30c268d03..94e8a6e37 100644
--- a/man/step_invlogit.Rd
+++ b/man/step_invlogit.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/invlogit.R
 \name{step_invlogit}
 \alias{step_invlogit}
-\title{Inverse Logit Transformation}
+\title{Inverse logit transformation}
 \usage{
 step_invlogit(
   recipe,
diff --git a/man/step_isomap.Rd b/man/step_isomap.Rd
index 973e8cc8d..f1ea7493a 100644
--- a/man/step_isomap.Rd
+++ b/man/step_isomap.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/isomap.R
 \name{step_isomap}
 \alias{step_isomap}
-\title{Isomap Embedding}
+\title{Isomap embedding}
 \usage{
 step_isomap(
   recipe,
diff --git a/man/step_kpca.Rd b/man/step_kpca.Rd
index 07a5bed84..1b5fc8de6 100644
--- a/man/step_kpca.Rd
+++ b/man/step_kpca.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/kpca.R
 \name{step_kpca}
 \alias{step_kpca}
-\title{Kernel PCA Signal Extraction}
+\title{Kernel PCA signal extraction}
 \usage{
 step_kpca(
   recipe,
diff --git a/man/step_kpca_poly.Rd b/man/step_kpca_poly.Rd
index 69635f9e4..7034dc8d2 100644
--- a/man/step_kpca_poly.Rd
+++ b/man/step_kpca_poly.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/kpca_poly.R
 \name{step_kpca_poly}
 \alias{step_kpca_poly}
-\title{Polynomial Kernel PCA Signal Extraction}
+\title{Polynomial kernel PCA signal extraction}
 \usage{
 step_kpca_poly(
   recipe,
diff --git a/man/step_kpca_rbf.Rd b/man/step_kpca_rbf.Rd
index 274ae8226..fc353d2f2 100644
--- a/man/step_kpca_rbf.Rd
+++ b/man/step_kpca_rbf.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/kpca_rbf.R
 \name{step_kpca_rbf}
 \alias{step_kpca_rbf}
-\title{Radial Basis Function Kernel PCA Signal Extraction}
+\title{Radial basis function kernel PCA signal extraction}
 \usage{
 step_kpca_rbf(
   recipe,
diff --git a/man/step_lincomb.Rd b/man/step_lincomb.Rd
index 8465d3872..811b5517e 100644
--- a/man/step_lincomb.Rd
+++ b/man/step_lincomb.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/lincomb.R
 \name{step_lincomb}
 \alias{step_lincomb}
-\title{Linear Combination Filter}
+\title{Linear combination filter}
 \usage{
 step_lincomb(
   recipe,
diff --git a/man/step_log.Rd b/man/step_log.Rd
index 8d3702cd7..5a7d313c7 100644
--- a/man/step_log.Rd
+++ b/man/step_log.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/log.R
 \name{step_log}
 \alias{step_log}
-\title{Logarithmic Transformation}
+\title{Logarithmic transformation}
 \usage{
 step_log(
   recipe,
diff --git a/man/step_logit.Rd b/man/step_logit.Rd
index 567579f2a..f31244ece 100644
--- a/man/step_logit.Rd
+++ b/man/step_logit.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/logit.R
 \name{step_logit}
 \alias{step_logit}
-\title{Logit Transformation}
+\title{Logit transformation}
 \usage{
 step_logit(
   recipe,
diff --git a/man/step_nnmf.Rd b/man/step_nnmf.Rd
index d2c7c8eb5..eff3dd0e5 100644
--- a/man/step_nnmf.Rd
+++ b/man/step_nnmf.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/nnmf.R
 \name{step_nnmf}
 \alias{step_nnmf}
-\title{Non-Negative Matrix Factorization Signal Extraction}
+\title{Non-negative matrix factorization signal extraction}
 \usage{
 step_nnmf(
   recipe,
diff --git a/man/step_nnmf_sparse.Rd b/man/step_nnmf_sparse.Rd
index f576c78c1..f81374b49 100644
--- a/man/step_nnmf_sparse.Rd
+++ b/man/step_nnmf_sparse.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/nnmf_sparse.R
 \name{step_nnmf_sparse}
 \alias{step_nnmf_sparse}
-\title{Non-Negative Matrix Factorization Signal Extraction with lasso Penalization}
+\title{Non-negative matrix factorization signal extraction with lasso penalization}
 \usage{
 step_nnmf_sparse(
   recipe,
diff --git a/man/step_novel.Rd b/man/step_novel.Rd
index f89cd2a86..9947d9bee 100644
--- a/man/step_novel.Rd
+++ b/man/step_novel.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/novel.R
 \name{step_novel}
 \alias{step_novel}
-\title{Simple Value Assignments for Novel Factor Levels}
+\title{Simple value assignments for novel factor levels}
 \usage{
 step_novel(
   recipe,
diff --git a/man/step_ns.Rd b/man/step_ns.Rd
index da4684106..4670849cd 100644
--- a/man/step_ns.Rd
+++ b/man/step_ns.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/ns.R
 \name{step_ns}
 \alias{step_ns}
-\title{Natural Spline Basis Functions}
+\title{Natural spline basis functions}
 \usage{
 step_ns(
   recipe,
diff --git a/man/step_num2factor.Rd b/man/step_num2factor.Rd
index f94948b28..aebb578cc 100644
--- a/man/step_num2factor.Rd
+++ b/man/step_num2factor.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/num2factor.R
 \name{step_num2factor}
 \alias{step_num2factor}
-\title{Convert Numbers to Factors}
+\title{Convert numbers to factors}
 \usage{
 step_num2factor(
   recipe,
diff --git a/man/step_nzv.Rd b/man/step_nzv.Rd
index e0ac9c1a7..4306fde09 100644
--- a/man/step_nzv.Rd
+++ b/man/step_nzv.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/nzv.R
 \name{step_nzv}
 \alias{step_nzv}
-\title{Near-Zero Variance Filter}
+\title{Near-zero variance filter}
 \usage{
 step_nzv(
   recipe,
diff --git a/man/step_ordinalscore.Rd b/man/step_ordinalscore.Rd
index 297032388..c3ffcd57e 100644
--- a/man/step_ordinalscore.Rd
+++ b/man/step_ordinalscore.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/ordinalscore.R
 \name{step_ordinalscore}
 \alias{step_ordinalscore}
-\title{Convert Ordinal Factors to Numeric Scores}
+\title{Convert ordinal factors to numeric scores}
 \usage{
 step_ordinalscore(
   recipe,
diff --git a/man/step_other.Rd b/man/step_other.Rd
index 99c9ed700..4a675a654 100644
--- a/man/step_other.Rd
+++ b/man/step_other.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/other.R
 \name{step_other}
 \alias{step_other}
-\title{Collapse Some Categorical Levels}
+\title{Collapse infrequent categorical levels}
 \usage{
 step_other(
   recipe,
diff --git a/man/step_pca.Rd b/man/step_pca.Rd
index 4f8496d47..9cd664cd5 100644
--- a/man/step_pca.Rd
+++ b/man/step_pca.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/pca.R
 \name{step_pca}
 \alias{step_pca}
-\title{PCA Signal Extraction}
+\title{PCA signal extraction}
 \usage{
 step_pca(
   recipe,
diff --git a/man/step_percentile.Rd b/man/step_percentile.Rd
index 7d7a61258..ffd60b55b 100644
--- a/man/step_percentile.Rd
+++ b/man/step_percentile.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/percentile.R
 \name{step_percentile}
 \alias{step_percentile}
-\title{Percentile Transformation}
+\title{Percentile transformation}
 \usage{
 step_percentile(
   recipe,
diff --git a/man/step_pls.Rd b/man/step_pls.Rd
index 4537aee47..18eac025e 100644
--- a/man/step_pls.Rd
+++ b/man/step_pls.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/pls.R
 \name{step_pls}
 \alias{step_pls}
-\title{Partial Least Squares Feature Extraction}
+\title{Partial least squares feature extraction}
 \usage{
 step_pls(
   recipe,
diff --git a/man/step_poly.Rd b/man/step_poly.Rd
index 3bf9dafbc..76955e789 100644
--- a/man/step_poly.Rd
+++ b/man/step_poly.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/poly.R
 \name{step_poly}
 \alias{step_poly}
-\title{Orthogonal Polynomial Basis Functions}
+\title{Orthogonal polynomial basis functions}
 \usage{
 step_poly(
   recipe,
diff --git a/man/step_poly_bernstein.Rd b/man/step_poly_bernstein.Rd
index 3b6331219..b7ab2f3f8 100644
--- a/man/step_poly_bernstein.Rd
+++ b/man/step_poly_bernstein.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/poly_bernstein.R
 \name{step_poly_bernstein}
 \alias{step_poly_bernstein}
-\title{Generalized Bernstein Polynomial Basis}
+\title{Generalized bernstein polynomial basis}
 \usage{
 step_poly_bernstein(
   recipe,
diff --git a/man/step_profile.Rd b/man/step_profile.Rd
index 270b49a61..7653d4a6c 100644
--- a/man/step_profile.Rd
+++ b/man/step_profile.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/profile.R
 \name{step_profile}
 \alias{step_profile}
-\title{Create a Profiling Version of a Data Set}
+\title{Create a profiling version of a data set}
 \usage{
 step_profile(
   recipe,
diff --git a/man/step_range.Rd b/man/step_range.Rd
index 075870373..c41d1b484 100644
--- a/man/step_range.Rd
+++ b/man/step_range.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/range.R
 \name{step_range}
 \alias{step_range}
-\title{Scaling Numeric Data to a Specific Range}
+\title{Scaling numeric data to a specific range}
 \usage{
 step_range(
   recipe,
diff --git a/man/step_ratio.Rd b/man/step_ratio.Rd
index b803dc215..30f545818 100644
--- a/man/step_ratio.Rd
+++ b/man/step_ratio.Rd
@@ -3,7 +3,7 @@
 \name{step_ratio}
 \alias{step_ratio}
 \alias{denom_vars}
-\title{Ratio Variable Creation}
+\title{Ratio variable creation}
 \usage{
 step_ratio(
   recipe,
diff --git a/man/step_relu.Rd b/man/step_relu.Rd
index 84f6a2a13..04e84cee0 100644
--- a/man/step_relu.Rd
+++ b/man/step_relu.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/relu.R
 \name{step_relu}
 \alias{step_relu}
-\title{Apply (Smoothed) Rectified Linear Transformation}
+\title{Apply (smoothed) rectified linear transformation}
 \usage{
 step_relu(
   recipe,
diff --git a/man/step_rm.Rd b/man/step_rm.Rd
index 49160dce5..c401ba549 100644
--- a/man/step_rm.Rd
+++ b/man/step_rm.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/rm.R
 \name{step_rm}
 \alias{step_rm}
-\title{General Variable Filter}
+\title{General variable filter}
 \usage{
 step_rm(
   recipe,
diff --git a/man/step_scale.Rd b/man/step_scale.Rd
index e9d0052ed..a3d3dd5ed 100644
--- a/man/step_scale.Rd
+++ b/man/step_scale.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/scale.R
 \name{step_scale}
 \alias{step_scale}
-\title{Scaling Numeric Data}
+\title{Scaling mumeric data}
 \usage{
 step_scale(
   recipe,
diff --git a/man/step_shuffle.Rd b/man/step_shuffle.Rd
index 22b7205ec..cc530874b 100644
--- a/man/step_shuffle.Rd
+++ b/man/step_shuffle.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/shuffle.R
 \name{step_shuffle}
 \alias{step_shuffle}
-\title{Shuffle Variables}
+\title{Shuffle variables}
 \usage{
 step_shuffle(
   recipe,
diff --git a/man/step_spatialsign.Rd b/man/step_spatialsign.Rd
index 8beed8bbe..398664334 100644
--- a/man/step_spatialsign.Rd
+++ b/man/step_spatialsign.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/spatialsign.R
 \name{step_spatialsign}
 \alias{step_spatialsign}
-\title{Spatial Sign Preprocessing}
+\title{Spatial sign preprocessing}
 \usage{
 step_spatialsign(
   recipe,
diff --git a/man/step_spline_b.Rd b/man/step_spline_b.Rd
index 493c11605..6563d6093 100644
--- a/man/step_spline_b.Rd
+++ b/man/step_spline_b.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/spline_b.R
 \name{step_spline_b}
 \alias{step_spline_b}
-\title{Basis Splines}
+\title{Basis splines}
 \usage{
 step_spline_b(
   recipe,
diff --git a/man/step_spline_convex.Rd b/man/step_spline_convex.Rd
index 63e2d9cda..06ba4bc4a 100644
--- a/man/step_spline_convex.Rd
+++ b/man/step_spline_convex.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/spline_convex.R
 \name{step_spline_convex}
 \alias{step_spline_convex}
-\title{Convex Splines}
+\title{Convex splines}
 \usage{
 step_spline_convex(
   recipe,
diff --git a/man/step_spline_monotone.Rd b/man/step_spline_monotone.Rd
index 2b356b41d..a1de73834 100644
--- a/man/step_spline_monotone.Rd
+++ b/man/step_spline_monotone.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/spline_monotone.R
 \name{step_spline_monotone}
 \alias{step_spline_monotone}
-\title{Monotone Splines}
+\title{Monotone splines}
 \usage{
 step_spline_monotone(
   recipe,
diff --git a/man/step_spline_natural.Rd b/man/step_spline_natural.Rd
index 0ecfb129f..744dddec9 100644
--- a/man/step_spline_natural.Rd
+++ b/man/step_spline_natural.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/spline_natural.R
 \name{step_spline_natural}
 \alias{step_spline_natural}
-\title{Natural Splines}
+\title{Natural splines}
 \usage{
 step_spline_natural(
   recipe,
diff --git a/man/step_spline_nonnegative.Rd b/man/step_spline_nonnegative.Rd
index 6de6fd59d..1000ea053 100644
--- a/man/step_spline_nonnegative.Rd
+++ b/man/step_spline_nonnegative.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/spline_nonnegative.R
 \name{step_spline_nonnegative}
 \alias{step_spline_nonnegative}
-\title{Non-Negative Splines}
+\title{Non-negative splines}
 \usage{
 step_spline_nonnegative(
   recipe,
diff --git a/man/step_sqrt.Rd b/man/step_sqrt.Rd
index b49fdae17..f11bad88f 100644
--- a/man/step_sqrt.Rd
+++ b/man/step_sqrt.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/sqrt.R
 \name{step_sqrt}
 \alias{step_sqrt}
-\title{Square Root Transformation}
+\title{Square root transformation}
 \usage{
 step_sqrt(
   recipe,
diff --git a/man/step_string2factor.Rd b/man/step_string2factor.Rd
index a2a64298b..eaf38f712 100644
--- a/man/step_string2factor.Rd
+++ b/man/step_string2factor.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/string2factor.R
 \name{step_string2factor}
 \alias{step_string2factor}
-\title{Convert Strings to Factors}
+\title{Convert strings to factors}
 \usage{
 step_string2factor(
   recipe,
diff --git a/man/step_time.Rd b/man/step_time.Rd
index cce1fcede..05f948fb2 100644
--- a/man/step_time.Rd
+++ b/man/step_time.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/time.R
 \name{step_time}
 \alias{step_time}
-\title{Time Feature Generator}
+\title{Time feature generator}
 \usage{
 step_time(
   recipe,
diff --git a/man/step_unorder.Rd b/man/step_unorder.Rd
index c72b8d708..c0afd63b6 100644
--- a/man/step_unorder.Rd
+++ b/man/step_unorder.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/unorder.R
 \name{step_unorder}
 \alias{step_unorder}
-\title{Convert Ordered Factors to Unordered Factors}
+\title{Convert ordered factors to unordered factors}
 \usage{
 step_unorder(
   recipe,
diff --git a/man/step_window.Rd b/man/step_window.Rd
index 2689cf43c..1a160e18b 100644
--- a/man/step_window.Rd
+++ b/man/step_window.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/window.R
 \name{step_window}
 \alias{step_window}
-\title{Moving Window Functions}
+\title{Moving window functions}
 \usage{
 step_window(
   recipe,
diff --git a/man/step_zv.Rd b/man/step_zv.Rd
index 2580b8a4e..9ae8f55d4 100644
--- a/man/step_zv.Rd
+++ b/man/step_zv.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/zv.R
 \name{step_zv}
 \alias{step_zv}
-\title{Zero Variance Filter}
+\title{Zero variance filter}
 \usage{
 step_zv(
   recipe,
diff --git a/man/terms_select.Rd b/man/terms_select.Rd
index c75845025..40d0034c4 100644
--- a/man/terms_select.Rd
+++ b/man/terms_select.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/deprecated-terms_select.R
 \name{terms_select}
 \alias{terms_select}
-\title{Select Terms in a Step Function.}
+\title{Select terms in a step function.}
 \usage{
 terms_select(terms, info, empty_fun = function(x) x)
 }
diff --git a/man/tidy.recipe.Rd b/man/tidy.recipe.Rd
index f4e0d9beb..bf0abdb14 100644
--- a/man/tidy.recipe.Rd
+++ b/man/tidy.recipe.Rd
@@ -119,7 +119,7 @@
 \alias{tidy.step_unorder}
 \alias{tidy.step_window}
 \alias{tidy.step_zv}
-\title{Tidy the Result of a Recipe}
+\title{Tidy the result of a recipe}
 \usage{
 \method{tidy}{step_BoxCox}(x, ...)