+Enabling the Language Card allows to use it as additional memory for executable
+code. Actually doing so requires either to compile code with the option
+<tt/--code-name HIGHCODE/ or to use <tt/#pragma codeseg ("HIGHCODE")/.
+
+The amount of memory available in the Language Card for executable code depends
+on the chosen program environment. A plain vanilla ProDOS 8 doesn't actually
+use the Language Card bank 2 memory from $D400 to $DFFF.
+Therefore the builtin linker configuration defines these 3KB as <tt/LC/ memory
+area for executable code.
+
+A plain vanilla DOS 3.3 doesn't make use of the Language Card at all. So you
+can change
+
+<verb>
+ LC: start = $D400, size = $0C00, define = yes;
+</verb>
+
+to
+
+<verb>
+ LC: start = $D000, size = $3000, define = yes;
+</verb>
+
+in the linker configuration to define the whole 12KB Language Card address
+space as memory area for executable code.
+