SHRIMPLE AS THAT

common/bookmarks/groups/00_bookmark_groups.txt

@@ -0,0 +1,14 @@
+bm_group_867 = {
+	default_start_date = 867.1.1
+}
+
+bm_group_1066 = {
+	default_start_date = 1066.9.15
+}
+
+bm_group_1178 = {
+	default_start_date = 1178.10.1
+}
+bm_group_2555 = {
+	default_start_date = 2555.1.1
+}

common/bookmarks/groups/_bookmark_groups.info

@@ -0,0 +1,9 @@
+Used to group bookmarks together, can contain default data.
+Key of the bookmark is used as localization tag as well.
+
+bookmark_group_1 = {
+	### Breif: default_start_date (date)
+	# Bookmarks that are assigned this group will use this as their default start 
+	# date, can be overwritten by the bookmark itself.
+	default_start_date = 867.1.1
+}