diff --git a/DESCRIPTION b/DESCRIPTION
index bbbb1f5..0c1991d 100755
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -54,5 +54,5 @@ Config/testthat/edition: 3
 Encoding: UTF-8
 LazyData: false
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2
 License: MIT + file LICENSE
diff --git a/man/cogaps_result.Rd b/man/cogaps_result.Rd
deleted file mode 100644
index 3a64709..0000000
--- a/man/cogaps_result.Rd
+++ /dev/null
@@ -1,19 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/data.R
-\name{cogaps_result}
-\alias{cogaps_result}
-\title{Latent Feature Space for each pattern}
-\format{
-CogapsResult object with 24228 features and 6 samples:
-\describe{
-\item{featureLoadings}{Data frame of Gene for each pattern}
-\item{sampleFactors}{Data frame of cell barcodes and the 5 patterns}
-}
-}
-\value{
-A matrix of statistics for each pattern across each barcode
-}
-\description{
-A CoGAPS object where the major requirements for SpaceMarkers are the
-matrices of genes, barcodes and patterns learned of the latent-feature space
-}
diff --git a/man/getBtme.Rd b/man/getBtme.Rd
new file mode 100644
index 0000000..ac755ad
--- /dev/null
+++ b/man/getBtme.Rd
@@ -0,0 +1,14 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/preprocessing.R
+\name{getBtme}
+\alias{getBtme}
+\title{getBtme
+Load features BayesTME object}
+\usage{
+getBtme(path)
+}
+\description{
+getBtme
+Load features BayesTME object
+}
+\keyword{internal}
diff --git a/man/getCogaps.Rd b/man/getCogaps.Rd
new file mode 100644
index 0000000..a2107d6
--- /dev/null
+++ b/man/getCogaps.Rd
@@ -0,0 +1,14 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/preprocessing.R
+\name{getCogaps}
+\alias{getCogaps}
+\title{getCogaps
+Load features CoGAPS object}
+\usage{
+getCogaps(path)
+}
+\description{
+getCogaps
+Load features CoGAPS object
+}
+\keyword{internal}
diff --git a/man/getSeurat.Rd b/man/getSeurat.Rd
new file mode 100644
index 0000000..d6843a8
--- /dev/null
+++ b/man/getSeurat.Rd
@@ -0,0 +1,14 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/preprocessing.R
+\name{getSeurat}
+\alias{getSeurat}
+\title{getSeurat
+Load features Seurat object}
+\usage{
+getSeurat(path)
+}
+\description{
+getSeurat
+Load features Seurat object
+}
+\keyword{internal}
diff --git a/man/getSpatialFeatures.Rd b/man/getSpatialFeatures.Rd
index ff49895..9f05375 100644
--- a/man/getSpatialFeatures.Rd
+++ b/man/getSpatialFeatures.Rd
@@ -5,7 +5,7 @@
 \title{getSpatialFeatures
 Load spatial features}
 \usage{
-getSpatialFeatures(filePath, method = "CoGAPS", featureNames = NULL)
+getSpatialFeatures(filePath, method = "CoGAPS", featureNames = ".")
 }
 \arguments{
 \item{filePath}{A string path to the location of the file containing the
@@ -15,9 +15,8 @@ spatial features.}
 features. e.g., "CoGAPS", "Seurat", or "BayesTME".}
 
 \item{featureNames}{An array of strings specifying the column names
-corresponding to the feature names. If input is NULL, in the case of CoGAPS
-and BayesTME, all features are selected In the case of Seurat, all metadata
-columns with "_Feature" suffix are selected.}
+corresponding to the feature names or a regex string. In the case of Seurat,
+all metadata columns with "_Feature" suffix are selected.}
 }
 \value{
 a matrix of spatial features with barcodes associated