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1 files changed, 3 insertions, 3 deletions

diff --git a/Readme.md b/Readme.md
index 798c9742..bbb714e0 100644
--- a/Readme.md
+++ b/Readme.md
@@ -36,9 +36,9 @@ easily without getting locked in to a single one as currently happens.
 In this quest, Mu is currently experimenting with the following mechanisms:
 
 1. New, testable interfaces for the operating system. Currently manual tests
-   are hard to automate because a file you assumed might vanish, the network
-   might go down, etc. To make manual tests reproducible it suffices to
-   improve the 15 or so OS syscalls through which a computer talks to the
+   are hard to automate because a file you rely on might be deleted, the
+   network might go down, etc. To make manual tests reproducible it suffices
+   to improve the 15 or so OS syscalls through which a computer talks to the
    outside world. We have to allow programs to transparently write to a fake
    screen, read from a fake disk/network, etc. In Mu, printing to screen
    explicitly takes a screen object, so it can be called on the real screen,