From 5d92a337969fcf00e9293ab984caf385db664851 Mon Sep 17 00:00:00 2001
From: CrazyEttin <>
Date: Sat, 13 Aug 2022 00:09:36 +0300
Subject: [PATCH] Remove an onnecessary library from the emulator and modify
 the wording in the readme

---
 emulator.pas |  2 +-
 readme.md    | 14 ++++++++------
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/emulator.pas b/emulator.pas
index 1a5e8c1..92bad38 100644
--- a/emulator.pas
+++ b/emulator.pas
@@ -2,7 +2,7 @@ program Emulator;
 
 {$MODE OBJFPC}
 
-uses Crt{$ifdef printer}, Printer{$endif};
+uses Crt;
 
 const
     IO = $ffff;
diff --git a/readme.md b/readme.md
index 204190a..7bbe18a 100644
--- a/readme.md
+++ b/readme.md
@@ -79,20 +79,22 @@ In addition to the true instructions there are three
 pseudo-instructions. ORG defines the starting address of the program: it
 can only occur as the first instruction and cannot have a label, and is
 not required if the starting address is 0. DATA introduces a byte of
-data. ADDR introduces two bytes of data containing the address of its
-argument, a reference to or relative to a label.
+data. ADDR introduces two bytes of data containing the address of a
+reference to or relative to a label.
 
 Memory-Mapped Devices
 ---------------------
 
 Input (when read from) and output (when written to) are mapped to
-address FFFF. The emulator emulates a dumb terminal for this.
+address FFFF. The emulator emulates a dumb terminal with local echo for
+this.
 
 Arbitrary devices can be mapped to the other reserved addresses.
 
-The emulator can be compiled in Linux with support for a dot matrix
-printer at /dev/usb/lp0 with the argument -dprinter. The printer is
-mapped to address FFFE in the emulator.
+The emulator can be compiled in Linux with support for a line printer at
+/dev/usb/lp0 with the argument -dprinter. The printer is mapped to
+address FFFE in the emulator. If you wish to use a different setup you
+have to modify the code yourself.
 
 Initial Program Loader
 ----------------------