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(MS-DOS and MULE): Make the wording about a single-codepage-until-reboot
operation more careful, since third-party software breaks this limitation to some degree.
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1 changed files with 9 additions and 6 deletions
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@ -593,12 +593,15 @@ Each DOS codepage is identified by a 3-digit number, such as 850, 862,
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etc.
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In contrast to X, which lets you use several fonts at the same time,
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MS-DOS doesn't allow use of several codepages in a single session.
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Instead, MS-DOS loads a single codepage at system startup, and you must
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reboot MS-DOS to change it@footnote{Normally, one particular codepage is
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burnt into the display memory, while other codepages can be installed by
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modifying system configuration files, such as @file{CONFIG.SYS}, and
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rebooting.}. Much the same limitation applies when you run DOS
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MS-DOS normally doesn't allow use of several codepages in a single
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session. MS-DOS was designed to load a single codepage at system
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startup, and require you to reboot in order to change
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it@footnote{Normally, one particular codepage is burnt into the display
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memory, while other codepages can be installed by modifying system
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configuration files, such as @file{CONFIG.SYS}, and rebooting. While
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third-party software is known to exist that allows to change the
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codepage without rebooting, we describe here how a stock MS-DOS system
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behaves.}. Much the same limitation applies when you run DOS
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executables on other systems such as MS-Windows.
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@cindex unibyte operation @r{(MS-DOS)}
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