Shorten lines

runtime/help/move_line_down.txt

@@ -1,11 +1,13 @@
 `move_line_down`
 
 Moves all cursors 1 line down, removing any selections.
-Repeating this will remember the vertical position of the cursors, even when moving across shorter lines.
+Repeating this will remember the vertical position of the cursors,
+even when moving across shorter lines.
 
 --- Examples ---
 
-The cursor remembers its vertical position, even after moving across the shorter line.
+The cursor remembers its vertical position,
+even after moving across the shorter line.
 ┌────────────────────────────┐     ┌────────────────────────────┐     ┌──────────────────────────────┐
 │ This is a longer l[i]ne.   │     │ This is a longer line.     │     │ This is a longer line.       │
 │ Shorter line.              │ --> │ Shorter line.[]            │ --> │ Shorter line.                │

runtime/help/move_line_up.txt

@@ -1,11 +1,13 @@
 `move_line_up`
 
 Moves all cursors 1 line up, removing any selections.
-Repeating this will remember the vertical position of the cursors, even when moving across shorter lines.
+Repeating this will remember the vertical position of the cursors,
+even when moving across shorter lines.
 
 --- Examples ---
 
-The cursor remembers its vertical position, even after moving across the shorter line.
+The cursor remembers its vertical position,
+even after moving across the shorter line.
 ┌──────────────────────────────┐     ┌────────────────────────────┐     ┌────────────────────────────┐
 │ This is a longer line.       │     │ This is a longer line.     │     │ This is a longer l[i]ne.   │
 │ Shorter line.                │ --> │ Shorter line.[]            │ --> │ Shorter line.              │