diff --git a/client.go b/client.go
index bd4719e..4773435 100644
--- a/client.go
+++ b/client.go
@@ -449,6 +449,8 @@ func (c *client) goToLink(l string) {
 }
 
 func (c *client) Visit(url string) {
+	// TODO both gemini and gopher should return a string
+	// The wrap lines function in cui needs to be rewritten
 	u, err := MakeUrl(url)
 	if err != nil {
 		c.SetMessage(err.Error(), true)
diff --git a/cui/cui.go b/cui/cui.go
index a784ce7..b00e07e 100644
--- a/cui/cui.go
+++ b/cui/cui.go
@@ -85,6 +85,12 @@ func Clear(dir string) {
 // than the specified console width, splitting them over two lines. returns the
 // amended document content as a slice.
 func wrapLines(s []string, consolewidth int) []string {
+	// TODO redo this so that it returns a string and can hard and
+	// soft wrap. It will use parsing to go char by char. CUI should
+	// set tabs to 4 on screen init. Multispace chars should be detected
+	// tab spacing should be detected using % to see where the next tab stop
+	// is. Use a counter as building the sub buffer. len returns num of bytes
+	// be sure to get num of chars instead: len([]rune("a")).
 	indent := "           " //11 spaces
 	out := []string{}
 	for _, ln := range s {