Update .s documentation

diff --git a/docs/rmac.rst b/docs/rmac.rst
index 50083e477deb6c6b058d20cec0f165fbcae356c3..e8ba296f2ad46db79b85d8620f9c7a08697237b7 100644 (file)
--- a/docs/rmac.rst
+++ b/docs/rmac.rst
@@ -925,9 +925,11 @@ symbol **debug** external, instead of including another source file).
 Assembler directives may be any mix of upper- or lowercase. The leading periods
 are optional, though they are shown here and their use is encouraged. Directives
 may be preceeded by a label; the label is defined before the directive is executed.
-Some directives accept size suffixes (**.b**, **.s**, **.w** or **.1**); the default is word (**.w**) if no
-size is specified. The **.s** suffix is identical to **.b**. Directives relating to the 6502 are
-described in the chapter on `6502 Support`_.
+Some directives accept size suffixes (**.b**, **.s**, **.w**, **.1**, **.d**, **.x**, **.p**, or  **.q**); 
+the default is word (**.w**) if no size is specified. The **.s** suffix is identical to **.b**,
+with the exception of being used in a **dc** statement. In that case the **.s**
+refers to single precision floating point numbers.
+Directives relating to the 6502 are described in the chapter on `6502 Support`_.