added optional button to restart game (door, panel and touch variants)

[rocksndiamonds.git] / docs / elements / magic_wall.txt

diff --git a/docs/elements/magic_wall.txt b/docs/elements/magic_wall.txt
index cff39393c4572f66261b2e63a1b25c7cf68c20d0..3bd49118cf49a7445ca16846014cfb57f49aba4d 100644 (file)
--- a/docs/elements/magic_wall.txt
+++ b/docs/elements/magic_wall.txt
@@ -1,4 +1,9 @@
-This is a (EM style) magic wall. It gets activated for a limited
-time by certain elements that fall on it. Objects falling though
-it will be changed to other objects. After it has stopped running,
-it cannot be activated again.
+This is an EM style magic wall. It gets activated for a limited duration by
+rocks or gems that fall on it. While activated, they can fall through it, and
+rocks turn into emeralds, emeralds turn into diamonds, and diamonds turn into
+rocks.
+After the magic wall has stopped running, it cannot be activated again.
+
+The duration in seconds for which magic walls are active is configurable.
+A duration of zero will let the wall run forever.
+All magic walls share the same timer.