Add TODO for swap as future plan

1 files changed, 9 insertions, 1 deletions

diff --git a/TODO.md b/TODO.md
index 0d08ba3..f989939 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,5 +1,13 @@
 ## TODO
 - [ ] detect rectangles
-- [ ] detect whether used as text or used as graphs (if any of the 8 has no get character then it is used as text) 
+- [x] detect whether used as text or used as graphs (if any of the 8 has no get character then it is used as text) 
 - [ ] complete the specs
 - [ ] Make the string literal escape work multiline
+- [ ] Make a swap out interface. 
+      trait Swap{
+        /// set a new character for the location
+        fn swap(&self)->Vec<(Loc,char)>{
+        }
+      }
+      - useful for detecting broken lines such as - - - and replace it with ~~~~~. This way
+        it will be easier to process by the fragment emitter