diff --git a/R/skprGUI.R b/R/skprGUI.R
index e552632..726dcbb 100644
--- a/R/skprGUI.R
+++ b/R/skprGUI.R
@@ -2569,6 +2569,7 @@ skprGUI = function(browser = FALSE, return_app = FALSE, multiuser = FALSE, progr
 
     output$parameterestimates = renderPlot({
       plot_parameter_estimates = function(powerresults) {
+        x = lcb = ucb = vals = type = ylab = NULL
         ylab = ifelse(isolate(input$glmfamily) == "binomial", "Parameter Estimates (Probability)", "Parameter Estimates")
         if (!is.null(attr(powerresults, "estimates"))) {
           ests = apply(attr(powerresults, "estimates"), 2, quantile, c(0.05, 0.5, 0.95))
@@ -2612,6 +2613,7 @@ skprGUI = function(browser = FALSE, return_app = FALSE, multiuser = FALSE, progr
 
     output$parameterestimatessurv = renderPlot({
       plot_parameter_estimates = function(powerresults) {
+        x = lcb = ucb = vals = type = ylab = NULL
         if (!is.null(attr(powerresults, "estimates"))) {
           ests = apply(attr(powerresults, "estimates"), 2, quantile, c(0.05, 0.5, 0.95))
           truth = attr(powerresults, "anticoef")
diff --git a/man/calculate_gefficiency.Rd b/man/calculate_gefficiency.Rd
index 3aaa3b8..c5adbd4 100644
--- a/man/calculate_gefficiency.Rd
+++ b/man/calculate_gefficiency.Rd
@@ -7,7 +7,7 @@
 calculate_gefficiency(
   design,
   calculation_type = "random",
-  randsearches = 1000,
+  randsearches = 10000,
   design_space_mm = NULL
 )
 }