Fix set_nd for metabolites, handle zero at time zero

1 files changed, 2 insertions, 2 deletions

diff --git a/man/set_nd.Rd b/man/set_nd.Rd
index bdbc6d2..085b606 100644
--- a/man/set_nd.Rd
+++ b/man/set_nd.Rd
@@ -22,7 +22,7 @@ stop after the first non-detection is to be applied}
 
 \item{time_zero}{Is the first value in the series a time zero value?}
 
-\item{time_zero_nd_value}{Which value should we use for non-detects at time zero?}
+\item{time_zero_nd_value}{Which value should we use for non-detects or zero values at time zero?}
 
 \item{stop_after_first_nondetect}{Should we really stop after the first non-detection?}
 }
@@ -59,6 +59,6 @@ set_nd(metabolite, 0.02)
 }
 \references{
 FOCUS (2014) Generic Guidance for Estimating Persistence and Degradation
-  Kinetics from Environmental Fate Studies on Pesticides in EU Registration, Version 1.1, 
+  Kinetics from Environmental Fate Studies on Pesticides in EU Registration, Version 1.1,
   18 December 2014, p. 251
 }