diff --git a/DESCRIPTION b/DESCRIPTION
index d37725b07e6f375217f81d09255b797d3fd86944..6d7e72bdd8b887b24be557aa20375f0c99bfd955 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: MortalityTables
 Type: Package
 Version: 1.0
-Date: 2016-09-01
+Date: 2018-03-30
 Title: A Framework for Various Types of Mortality / Life Tables
 Authors@R: c(person("Reinhold", "Kainhofer", role=c("aut", "cre"), email="reinhold@kainhofer.com"))
 Author: Reinhold Kainhofer [aut, cre]
diff --git a/MortalityTables.Rproj b/MortalityTables.Rproj
index 00967dac31803e2e761755075982f21758f7543a..ff48a22d8b3400f834086d82e4f6e85f7b0d36ea 100644
--- a/MortalityTables.Rproj
+++ b/MortalityTables.Rproj
@@ -1,8 +1,8 @@
 Version: 1.0
 
-RestoreWorkspace: Default
-SaveWorkspace: Default
-AlwaysSaveHistory: Default
+RestoreWorkspace: Yes
+SaveWorkspace: Yes
+AlwaysSaveHistory: Yes
 
 EnableCodeIndexing: Yes
 UseSpacesForTab: Yes
diff --git a/R/mortalityTable.Weibull.R b/R/mortalityTable.Weibull.R
index 44fd06579fef0bf283dbcf9270a2e3cfe6ee62a6..03615d3565bd56cedef6e0f911f56a92b5e1210e 100644
--- a/R/mortalityTable.Weibull.R
+++ b/R/mortalityTable.Weibull.R
@@ -4,7 +4,7 @@ NULL
 #' Class mortalityTable.Weibull - Mortality table with Weibull's law
 #'
 #' A period life table following Weibulls's law of a mortality rate
-#' \eqn{\mu} increasing as a power of \eqn{t}: \deqn{\mu_{x+t} = k * (x+t)^n$}
+#' \eqn{\mu} increasing as a power of \eqn{t}: \deqn{\mu_{x+t} = k * (x+t)^n}
 #' The only required slots are the parameters \eqn{k>0} and \eqn{n>0}, all probabilities
 #' are calculated from them, for technical reasons a maximum age of 150 is
 #' technically assumed.  Optionally, a name and loading can be passed
diff --git a/man/mortalityTable.Weibull-class.Rd b/man/mortalityTable.Weibull-class.Rd
index af6953b089c87d28c029b4bb4b970317b0ae7fb4..679b9e74f220adff8bc5350b3913ab07f7355b9d 100644
--- a/man/mortalityTable.Weibull-class.Rd
+++ b/man/mortalityTable.Weibull-class.Rd
@@ -7,7 +7,7 @@
 \title{Class mortalityTable.Weibull - Mortality table with Weibull's law}
 \description{
 A period life table following Weibulls's law of a mortality rate
-\eqn{\mu} increasing as a power of \eqn{t}: \deqn{\mu_{x+t} = k * (x+t)^n$}
+\eqn{\mu} increasing as a power of \eqn{t}: \deqn{\mu_{x+t} = k * (x+t)^n}
 The only required slots are the parameters \eqn{k>0} and \eqn{n>0}, all probabilities
 are calculated from them, for technical reasons a maximum age of 150 is
 technically assumed.  Optionally, a name and loading can be passed