diff --git a/DESCRIPTION b/DESCRIPTION
index f9576fe..851dbc4 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: raer
 Type: Package
 Title: RNA editing tools in R
-Version: 1.0.1
+Version: 1.0.2
 Authors@R: c(
     person("Kent", "Riemondy", , "kent.riemondy@gmail.com", role = c("aut", "cre"),
            comment = c(ORCID = "0000-0003-0750-1273")),
@@ -65,7 +65,7 @@ SystemRequirements:
 VignetteBuilder: knitr
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.2.3
+RoxygenNote: 7.3.1
 URL: https://rnabioco.github.io/raer, https://github.com/rnabioco/raer
 BugReports: https://github.com/rnabioco/raer/issues
 biocViews:
diff --git a/man/find_de_sites.Rd b/man/find_de_sites.Rd
index 098346c..17d111a 100644
--- a/man/find_de_sites.Rd
+++ b/man/find_de_sites.Rd
@@ -66,9 +66,10 @@ rse$condition <- substr(rse$sample, 1, 2)
 
 rse <- calc_edit_frequency(rse)
 dse <- make_de_object(rse)
-res <- find_de_sites(dse, 
-                     condition_control = "WT", 
-                     condition_treatment = "KO")
+res <- find_de_sites(dse,
+    condition_control = "WT",
+    condition_treatment = "KO"
+)
 res$sig_results[1:3, ]
 
 }
diff --git a/man/pileup_cells.Rd b/man/pileup_cells.Rd
index 4964916..fd50674 100644
--- a/man/pileup_cells.Rd
+++ b/man/pileup_cells.Rd
@@ -113,13 +113,18 @@ sce
 
 many_small_bams <- rep(bam_fn, 10)
 bam_ids <- LETTERS[1:10]
+ 
+# for unstranded libraries, sites and alleles should be provided on + strand 
+gr <- GRanges(c("2:579:+", "2:625:+", "2:645:+", "2:589:+", "2:601:+"))
+gr$REF <- c(rep("T", 4), "A")
+gr$ALT <- c(rep("C", 4), "G")
 
 fp <- FilterParam(
     library_type = "unstranded",
     remove_overlaps = TRUE
 )
 
-pileup_cells(many_small_bams,
+sce <- pileup_cells(many_small_bams,
     sites = gr,
     cell_barcodes = bam_ids,
     cb_tag = NULL,
@@ -127,6 +132,7 @@ pileup_cells(many_small_bams,
     outdir,
     param = fp
 )
+sce
 
 unlink(bai)
 
diff --git a/man/raer.Rd b/man/raer.Rd
index ff36a1f..f8afa4b 100644
--- a/man/raer.Rd
+++ b/man/raer.Rd
@@ -2,8 +2,8 @@
 % Please edit documentation in R/raer.R
 \docType{package}
 \name{raer}
-\alias{raer}
 \alias{raer-package}
+\alias{raer}
 \title{raer: RNA editing tools in R}
 \description{
 \if{html}{\figure{logo.png}{options: style='float: right' alt='logo' width='120'}}