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-rw-r--r--manual/plugins/chip8emulator.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/manual/plugins/chip8emulator.tex b/manual/plugins/chip8emulator.tex
index c410396039..71859c0c7b 100644
--- a/manual/plugins/chip8emulator.tex
+++ b/manual/plugins/chip8emulator.tex
@@ -6,10 +6,10 @@ To start a game open a \fname{.ch8} file in the \setting{File Browser}
There are lots of tiny Chip8 games (usually only about 256 bytes to a
couple of KB) which were made popular by the HP48
calculator's emulator for them. The original Chip8 had
-64x32 pixel graphics, and the new superchip emulator supports 128x64
+64$\times$32 pixel graphics, and the new superchip emulator supports 128$\times$64
graphics.
-The only problem is that they are based on a 4x4 keyboard, but since most
+The only problem is that they are based on a 4$\times$4 keyboard, but since most
games do not use all of the buttons, this can easily be worked around.
To do this, one may put a \fname{.c8k} file with the same name as the