diff --git a/invivos/app.R b/invivos/app.R
index ae332f6..6e16165 100755
--- a/invivos/app.R
+++ b/invivos/app.R
@@ -23,8 +23,9 @@ ui <- fluidPage(
               tabPanel("Diseño",
                 sidebarPanel(
                   fileInput(inputId = "file_sizes", label = "Hoja de tamaños", multiple = F),
-                  selectInput(inputId = "measure_sys", "Sistema de medida", selected = "L-W-D", choices = c("L-W-D","Min-Max","Absorbance")),
                   uiOutput('ncages'),
+                  uiOutput('ntumors'),
+                  # selectInput(inputId = "measure_sys", "Sistema de medida", selected = "L-W-D", choices = c("L-W-D","Min-Max","Absorbance")),
                   uiOutput('lowcut'),
                   uiOutput('upcut'),
                   uiOutput('goButton'),
@@ -153,6 +154,12 @@ server <- function(input, output) {
       sliderInput("ncages", "Cajas", min=1, max=10, value=1)
     }
   })
+  output$ntumors<-renderUI({
+    if (is.null(dades$taula)){
+      selectInput("ntumors", "Tumores por ratón", choices = c(1,2), selected = 2)
+    }
+  })
+  
   grafic<-eventReactive(input$goButton,{
     df<-dades$taula
     df<-df[!is.na(df$Volume),]
@@ -284,12 +291,12 @@ server <- function(input, output) {
       ncages<-input$ncages
       nrat_cage<-5
       id_tumors<-c("L","R")
-      timepoint<-c(7,10,13,16,19,22,25)
+      # timepoint<-c(7,10,13,16,19,22,25)
       
       if (!is.null(input$file_sizes)){
-        dtemplate<-dades$db %>% select(-Volume,-sex)
-        dtemplate<-melt(dtemplate, id=c("Cage", "ID animal", "ID tumor", "group"), variable.name = "DPV", value.name = "0") %>% rename("Group"="group")
-        dtemplate<-dtemplate[,c("Cage", "ID animal", "ID tumor", "Group", "DPV", "0")] %>% arrange(`ID animal`, `ID tumor`)
+        # dtemplate<-dades$db %>% select(-Volume,-sex)
+        # dtemplate<-melt(dtemplate, id=c("Cage", "ID animal", "ID tumor", "group"), variable.name = "DPV", value.name = "0") %>% rename("Group"="group")
+        # dtemplate<-dtemplate[,c("Cage", "ID animal", "ID tumor", "Group", "DPV", "0")] %>% arrange(`ID animal`, `ID tumor`)
         # template<-expand.grid(dades$db$MouseID, timepoint)
         # colnames(template)<-c("MouseID", "Timepoint")
         # template<-template[order(template$Timepoint, template$MouseID),]
@@ -313,28 +320,20 @@ server <- function(input, output) {
         # dtemplate["ID animal"]<-gsub("[LR]","",dtemplate$`ID animal`)
         # dtemplate[,5:ncol(dtemplate)]<-""
       }else{
-        template<-expand.grid(LETTERS[1:ncages], 1:5, id_tumors, timepoint)[,-2]
-        colnames(template)<-c("Cage", "ID tumor", "Timepoint")
-        nids<-length(id_tumors)*length(timepoint)
-        template[order(template$Cage),"ID animal"]<-rep(1:(nrow(template)/(nids)), each=nids)
-        template<-template[order(template$Timepoint, template$Cage, template$`ID animal`),]
-        template["Group"]<-""
-        if (input$measure_sys == "L-W-D"){
-          template<-rbind(template, template, template)
-          template<-template[order(template$Timepoint, template$Cage, template$`ID animal`, template$`ID tumor`),]
-          template["TS"]<-rep(c("TS-Length", "TS-Width", "TS-Deep"), nrow(template)/3)
-          dtemplate<-dcast(template, Cage+`ID animal`+`ID tumor`+Group+TS~Timepoint) 
-          dtemplate<-dtemplate[order(match(dtemplate$TS, c("TS-Length", "TS-Width", "TS-Deep"))),]
-          dtemplate<-dtemplate[mixedorder(dtemplate$`ID tumor`),]
-          dtemplate<-dtemplate[mixedorder(dtemplate$`ID animal`),]
-        }
-        if (input$measure_sys == "Min-Max"){
-          template<-rbind(template, template)
-          template<-template[order(template$Timepoint, template$Cage, template$`ID animal`, template$`ID tumor`),]
-          template["DPV"]<-rep(c("Major", "Minor"), nrow(template)/2)
-          dtemplate<-dcast(template, Cage+`ID animal`+`ID tumor`+Group+DPV~Timepoint)
-        }
-        dtemplate[,6:ncol(dtemplate)]<-""
+        template<-data.frame(
+          Cage=rep(LETTERS[1:ncages], each=nrat_cage*input$ntumors),
+          Date="",
+          DayPostInoc="",
+          Animal=rep(1:(nrat_cage*ncages), each=input$ntumors),
+          Group="",
+          Side=rep(id_tumors, nrat_cage*ncages),
+          Weight="",
+          Long="",
+          Wide="",
+          Volume="",
+          Observations=""
+        )
+        dtemplate<-template
       }
       write.xlsx(dtemplate,file)
     }