diff --git a/inst/explorer/global/corpus_plot_functions/improve_visualisation_of_2_terms.R b/inst/explorer/global/corpus_plot_functions/improve_visualisation_of_2_terms.R
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+++ b/inst/explorer/global/corpus_plot_functions/improve_visualisation_of_2_terms.R
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+#' Better visualise searches with 2 search terms
+#'
+#' @param df
+#' @param number_of_search_terms
+#'
+#' @return data frame
+improve_visualisation_of_2_terms <- function(df, number_of_search_terms) {
+    if (number_of_search_terms == 2) {
+        fill_farge_chr <- as.character(df$Term_color)
+        for (i in unique(df$cx_ID)) {
+            # Are there search hits for any term here?
+            all_fills <- fill_farge_chr[df$cx_ID == i]  ## FORENKL/SPEED UP DENNE. TROR DET ER DUMT MED LOOP
+            # Sjekker om det er 1 treff:
+            if (sum(is.na(all_fills)) == 1) {
+                # Hvilken df (half of tile dedicated to search term) er tom?
+                tom_df <- which(is.na(all_fills))
+                ikke_tom_df  <- if (tom_df == 1)
+                    2
+                else
+                    1
+                df$Term_color[df$cx_ID == i &
+                                  df$df == tom_df] <-
+                    df$Term_color[df$cx_ID == i &
+                                      df$df == ikke_tom_df]
+            }
+        }
+    }
+    return(df)
+}
+# Special feature when two search terms:
+# Fills up entire tile when only one
+# term is present in document/day.
+# If both terms present, each get half the tile
+## Identifying, when multi-term search,
+## which tiles are occupied by only one search term
+## and fill the whole tile
+## (i.e. prepare the df)
+## with the corresponding fill: