diff --git a/tcx-package/tcx-package.go b/tcx-package/tcx-package.go
index bb9ee62..91c48cb 100644
--- a/tcx-package/tcx-package.go
+++ b/tcx-package/tcx-package.go
@@ -1 +1,17 @@
 package TCX_package
+
+const (
+	version = "0.0.1"
+)
+
+func Version() string {
+	return version
+}
+
+func TcxReadFile(filename string) {
+
+}
+
+func TcxWriteFile(filename string) {
+
+}