add undo in erase mode

1 files changed, 5 insertions, 5 deletions

diff --git a/TODO b/TODO
index ed2ceaf..ad0cba0 100644
--- a/TODO
+++ b/TODO
@@ -1,9 +1,4 @@
 + optimize redraws (redraw only the modified rectangle)
-+ undo (by storing lines changed across insert/remove operations)
-  * re-organise undo-ring management
-  * add undo for arrow mode
-  * add undo for text mode
-  - add undo for erase mode
 - fix bug with 'g' commands in arrow mode
 - add screen geometry option (-g 25x80?)
 - read file at point
@@ -23,6 +18,11 @@
 - allow scrolling (both vertical and horizontal)
 - catch SIGWINCH and react appropriately (after scrolling is 
   enabled)
+* undo (by storing lines changed across insert/remove operations)
+  * re-organise undo-ring management
+  * add undo for arrow mode
+  * add undo for text mode
+  * add undo for erase mode
 * visual selection
   * crop-to-rectangle
   * yank