Gameboy -> Game Boy

man/rgbasm.5

@@ -231,7 +231,7 @@ There are a number of numeric formats.
 .It Fixed-point Ta none Ta 01234.56789
 .It Precise fixed-point Ta none Ta 12.34q8
 .It Character constant Ta none Ta \(dqABYZ\(dq
-.It Gameboy graphics Ta \` Ta 0123
+.It Game Boy graphics Ta \` Ta 0123
 .El
 .Pp
 Underscores are also accepted in numbers, except at the beginning of one.
@@ -249,7 +249,7 @@ See
 .Sx Character maps
 for information on charmaps.
 .Pp
-The last one, Gameboy graphics, is quite interesting and useful.
+The last one, Game Boy graphics, is quite interesting and useful.
 After the backtick, 8 digits between 0 and 3 are expected, corresponding to pixel values.
 The resulting value is the two bytes of tile data that would produce that row of pixels.
 For example,