diff --git a/R/Start.R b/R/Start.R
index 7f14a300128f5f4b165a7a5017a629913a04692d..51babf83fb1d1a73bd1619db0ef2e0ed489431e1 100644
--- a/R/Start.R
+++ b/R/Start.R
@@ -1664,6 +1664,8 @@ Start <- function(..., # dim = indices/selectors,
                                      .FindTagValue(path_with_globs_and_tag, found_file, 
                                                    u_file_dim))
                 }
+                #TODO: selector_checker() doesn't allow selectors to be characters. For selectors
+                #      like "member = 'r7i1p1f1", it cannot be defined with values.
                 dat_selectors[[u_file_dim]][[j]] <- selector_checker(selectors = selectors,
                                                                      var = unique(parsed_values),
                                                                      return_indices = FALSE)
@@ -1677,6 +1679,10 @@ Start <- function(..., # dim = indices/selectors,
           }
           #print("I")
         } else {
+
+          #NOTE: If there is no non-explicitly defined dim, use the first found file
+          #      to modify. Problem: '*' doesn't catch all the possible file. Only use
+          #      the first file.
           dat[[i]][['path']] <- .ReplaceGlobExpressions(dat[[i]][['path']], first_file, replace_values, 
                                                         defined_file_dims, dat[[i]][['name']], path_glob_permissive)
         }