From 2d63a62367ba452875544416120d5c3e5b922089 Mon Sep 17 00:00:00 2001 From: David Schmenk Date: Mon, 26 May 2014 20:09:29 -0700 Subject: [PATCH] Update User Manual.md --- Docs/Tutorials/PLASMA/User Manual.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Docs/Tutorials/PLASMA/User Manual.md b/Docs/Tutorials/PLASMA/User Manual.md index 9fb06053..3a0c79b2 100644 --- a/Docs/Tutorials/PLASMA/User Manual.md +++ b/Docs/Tutorials/PLASMA/User Manual.md @@ -45,6 +45,9 @@ make hello for the **make** program to build all the dependencies and run the module. ## Organization of a PLASMA Source File +### Character Case +All identifiers and reserved words are case insensitive. Case is only significant inside character constants and strings. Imported and exported symbols are always promoted to upper case when resolved. Because some Apple IIs only work easily with uppercase, the eases the chance of mismatched symbol names. + ### Comments Comments are allowed throughout a PLASMA source file. The format follows that of an assembler: they begin with a `;` and comment out the rest of the line: