diff -r feede61efa96 -r 866172a16472 book/src/atccl_properties.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/book/src/atccl_properties.txt	Wed Mar 23 21:10:10 2011 +0100
@@ -0,0 +1,6 @@
+int_pt           = "tas"
+char_pt          = "ftyp"
+string_pt        = "adep" | "ades" | "rwy" | "atyp" | "copx" 
+                   | "copn" | "frul" | "rfl" | "travel_type"
+string_array_pt  = "route"
+char_array_pt    = "equip"