Todo/Done menu mark all in this column

README.md

@@ -39,12 +39,15 @@ have comments keep showing the count as before.
 
 When you drop a card (or Kanboard auto-refreshes the board via polling), it rebuilds the
 board with `$("#board-container").replaceWith(...)`, and the new element starts scrolled to
-the far left -- so the view jumps back to the first column. This tweak remembers the
-horizontal scroll position and restores it as soon as the rebuilt board appears, so the
-board stays where you were.
+the far left -- so the view jumps back to the first column. A **full page reload** (for
+example clicking the Done/Todo badge, which navigates and redirects back to the board) does
+the same. This tweak remembers the horizontal scroll position and restores it in both cases,
+so the board stays where you were.
 
 - Implemented in `Asset/js/keep-scroll.js`: it observes the stable parent (the container
-  itself is replaced), reads/writes `scrollLeft` on whichever `#board-container` is current.
+  itself is replaced) and restores `scrollLeft` on whichever `#board-container` is current
+  after an AJAX rebuild, and persists the position per board in `sessionStorage` so it also
+  survives a full page reload.
 - **On by default.** Toggle it under "Settings -> Organon Tweaks".
 
 ### Open a card only on a quick click
@@ -117,12 +120,12 @@ single arrow** (up for ascending, down for descending) when it is ON.
   (which also hides the native sort menu). Per-column state lives in project metadata.
 - **On by default.** Toggle it under "Settings -> Organon Tweaks".
 
-### Done/Due badge
+### Done/Todo badge
 
-A two-state toggle badge for marking a card done, shown on the board card face (top-right, below the
-header) and on the task view (4th column, near the due date). It reads **`[ ] Due`** (dark red) while
-the task is pending; one click flips it to **`[x] Done`** (light green). The card itself is not
-recolored -- only the badge. The "Due" colors reuse FinanceBuddy's debit badge for consistency.
+A two-state toggle badge for marking a card done, shown on the board card face (above the title) and
+on the task view (4th column, near the due date). It reads **Todo** (black on light red) while the
+task is pending; one click flips it to **Done** (black on light green). The card itself is not
+recolored -- only the badge.
 
 - Rendered server-side (no JavaScript) via `template:board:private:task:before-title`
   (`Template/board/done_badge.php`), `template:task:details:fourth-column`
@@ -135,6 +138,11 @@ recolored -- only the badge. The "Due" colors reuse FinanceBuddy's debit badge f
   open-only filter, but reappears if you clear the filter (or use the "Board: show all tasks" filter).
 - With that option **off**, the badge is an independent marker stored in task metadata
   (`organon_done`) that never touches the open/closed status.
+- **Bulk per-column action.** The board column header dropdown gains a **Mark all as Done/Todo** entry
+  (`Template/board/mark_all_item.php`, moved into the menu by `relocate.js`). It opens a single modal
+  that both confirms and picks the direction -- **Mark all Done** or **Mark all Todo** -- then sets
+  every task in that column/swimlane to the chosen state (an overwrite, not a per-task toggle), honoring
+  the same close-mode/marker-mode semantics as the badge.
 - **Off by default.** Toggle it under "Settings -> Organon Tweaks".
 
 ## Settings
@@ -165,7 +173,7 @@ the page:
 
 **Done badge**
 
-- **Show a Done/Due badge on cards** -- default off.
+- **Show a Done/Todo badge on cards** -- default off.
 - **Marking Done also closes the task** -- default off.
 
 Standalone: