diff --git a/.gitignore b/.gitignore
index 6d188b07..00b6a83b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,7 @@ src/*.so
 src/*.dll
 vignettes/*.png
 vignettes/*.Rmd
-*.o
\ No newline at end of file
+*.o
+*/.DS_Store
+.DS_Store
+MetaboAnalystR_4.0.0.tar.gz
diff --git a/NAMESPACE b/NAMESPACE
index e4ab4e46..43cd1778 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -245,7 +245,7 @@ export(PerformROIExtraction)
 export(PerformSignalDriftCorrection)
 export(PerformVoteCounting)
 export(Plot.Permutation)
-export(Plot.sampletrend)
+export(plot.sample.trend)
 export(PlotANOVA)
 export(PlotANOVA2)
 export(PlotASCA.Permutation)
@@ -384,7 +384,7 @@ export(RemoveCmpd)
 export(RemoveData)
 export(RemoveDuplicates)
 export(RemoveGene)
-export(RemoveMissingPercent)
+export(RemoveMissingByPercent)
 export(ReplaceMin)
 export(RerenderMetPAGraph)
 export(SAM.Anal)
@@ -458,7 +458,7 @@ export(plotMSfeature)
 export(plotMirror)
 export(plotProfile)
 export(plotSingleTIC)
-export(plot_dist)
+export(plot.sample.dist)
 export(processMSMSupload)
 export(savePeakListMetaData)
 export(setInclusionDataSets)