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[cc65] / doc / c128.sgml

diff --git a/doc/c128.sgml b/doc/c128.sgml
index 95d130608042bf171a0bbc03281320d45045f06f..fdbba63a71362ed0a219b97b33d2645b818439a2 100644 (file)
--- a/doc/c128.sgml
+++ b/doc/c128.sgml
@@ -146,9 +146,9 @@ structures, accessing the struct fields will access the chip registers.
   directory for the declaration of the structure.
 
   <tag><tt/CIA1, CIA2/</tag>
-  Access to the two CIA (complex interface adapater) chips is available via
+  Access to the two CIA (complex interface adapter) chips is available via
   the <tt/CIA1/ and <tt/CIA2/ variables. The structure behind these variables
-  is explained in <tt/_cia.h/.
+  is explained in <tt/_6526.h/.
 
   <tag><tt/COLOR_RAM/</tag>
   A character array that mirrors the color RAM of the C64 at &dollar;D800.
@@ -168,16 +168,19 @@ memory drivers using the VDC memory!
   <tag><tt/c128-vdc.tgi/</tag>
   This driver was written by Maciej Witkowiak. It uses the 80 column display
   and features a resolution of 640*200 with two colors and an adjustable
-  palette (that means that the two colors can be choosen out of the 16 VDC
+  palette (that means that the two colors can be chosen out of the 16 VDC
   colors).
 
   <tag><tt/c128-vdc2.tgi/</tag>
   This driver was written by Maciej Witkowiak. This driver uses the 80 column
   display and features a resolution of 640*480 with two colors and an
-  adjustable palette (that means that the two colors can be choosen out of the
-  16 VDC colors).
+  adjustable palette (that means that the two colors can be chosen out of the
+  16 VDC colors). The driver requires 64KB VDC RAM.
 </descrip><p>
 
+Note: The colors are translated from definitions in headers to correct VDC values
+so please use definitions or VIC color numbers only. Colors <tt/GRAY3/ and <tt/BROWN/ are
+missing on VDC and are translated to the two colors missing from VIC palette.
 
 <sect1>Extended memory drivers<p>
 
@@ -262,7 +265,22 @@ does not exist).
 
 <sect1>Passing arguments to the program<p>
 
-Command line argument passing is currently not supported for the C128.
+Command line arguments can be passed to <tt/main()/. Since this is not
+supported by BASIC, the following syntax was chosen:
+
+<tscreen><verb>
+    RUN:REM ARG1 " ARG2 IS QUOTED" ARG3 "" ARG5
+</verb></tscreen>
+
+<enum>
+<item>Arguments are separated by spaces.
+<item>Arguments may be quoted.
+<item>Leading and trailing spaces around an argument are ignored. Spaces within
+      a quoted argument are allowed.
+<item>The first argument passed to <tt/main/ is the program name.
+<item>A maximum number of 10 arguments (including the program name) are
+      supported.
+</enum>
 
 
 <sect1>Program return code<p>