diff --git a/R/RcppExports.R b/R/RcppExports.R
index 11261d5..af8ff13 100644
--- a/R/RcppExports.R
+++ b/R/RcppExports.R
@@ -67,8 +67,9 @@ random_Q <- function(J, K) {
 #' @param nClass Number of Latent Classes 
 #' @param CLASS  A vector of \eqn{N} observations containing the class ID of the
 #'               subject.
-#' @param Atable A matrix of dimensions \eqn{M^K \times M^order} containing 
-#'               the attribute classes in bijection-form.
+#' @param Atable A matrix of dimensions \eqn{M^K \times M^O} containing 
+#'               the attribute classes in bijection-form. Note, \eqn{O} refers
+#'               to the model's highest interaction order.
 #' @param BETA   A matrix of dimensions \eqn{J \times M^K} containing the 
 #'               coefficients of the reparameterized \eqn{\beta} matrix.
 #' @param KAPPA  A matrix of dimensions \eqn{J \times M} containing the 
diff --git a/man/sim_slcm.Rd b/man/sim_slcm.Rd
index 8ee616a..3ceb4dd 100644
--- a/man/sim_slcm.Rd
+++ b/man/sim_slcm.Rd
@@ -18,8 +18,9 @@ sim_slcm(N, J, M, nClass, CLASS, Atable, BETA, KAPPA)
 \item{CLASS}{A vector of \eqn{N} observations containing the class ID of the
 subject.}
 
-\item{Atable}{A matrix of dimensions \eqn{M^K \times M^order} containing
-the attribute classes in bijection-form.}
+\item{Atable}{A matrix of dimensions \eqn{M^K \times M^O} containing
+the attribute classes in bijection-form. Note, \eqn{O} refers
+to the model's highest interaction order.}
 
 \item{BETA}{A matrix of dimensions \eqn{J \times M^K} containing the
 coefficients of the reparameterized \eqn{\beta} matrix.}
diff --git a/src/ohoegdm.cpp b/src/ohoegdm.cpp
index 379b91b..209352a 100644
--- a/src/ohoegdm.cpp
+++ b/src/ohoegdm.cpp
@@ -170,8 +170,9 @@ arma::mat random_Q(unsigned int J, unsigned int K)
 //' @param nClass Number of Latent Classes 
 //' @param CLASS  A vector of \eqn{N} observations containing the class ID of the
 //'               subject.
-//' @param Atable A matrix of dimensions \eqn{M^K \times M^order} containing 
-//'               the attribute classes in bijection-form.
+//' @param Atable A matrix of dimensions \eqn{M^K \times M^O} containing 
+//'               the attribute classes in bijection-form. Note, \eqn{O} refers
+//'               to the model's highest interaction order.
 //' @param BETA   A matrix of dimensions \eqn{J \times M^K} containing the 
 //'               coefficients of the reparameterized \eqn{\beta} matrix.
 //' @param KAPPA  A matrix of dimensions \eqn{J \times M} containing the