update/fix doc nodes

doc/ca65.sgml

@@ -3245,6 +3245,12 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".CHARMAP" name=".CH
   (see <tt><ref id=".P02" name=".P02"></tt> command).
 
 
+<sect1><tt>.IFP02X</tt><label id=".IFP02X"><p>
+
+  Conditional assembly: Check if the assembler is currently in 6502X mode
+  (see <tt><ref id=".P02X" name=".P02X"></tt> command).
+
+
 <sect1><tt>.IFP4510</tt><label id=".IFP4510"><p>
 
   Conditional assembly: Check if the assembler is currently in 4510 mode
@@ -3269,6 +3275,12 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".CHARMAP" name=".CH
   (see <tt><ref id=".PDTV" name=".PDTV"></tt> command).
 
 
+<sect1><tt>.IFPM740</tt><label id=".IFPM740"><p>
+
+  Conditional assembly: Check if the assembler is currently in M740 mode
+  (see <tt><ref id=".PM740" name=".PM740"></tt> command).
+
+
 <sect1><tt>.IFPSC02</tt><label id=".IFPSC02"><p>
 
   Conditional assembly: Check if the assembler is currently in 65SC02 mode
@@ -3632,6 +3644,16 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
   <tt><ref id=".P4510" name=".P4510"></tt>
 
 
+<sect1><tt>.P02X</tt><label id=".P02X"><p>
+
+  Enable the 6502X instruction set, disable 65SC02, 65C02 and 65816
+  instructions.
+
+  See: <tt><ref id=".PC02" name=".PC02"></tt>, <tt><ref id=".PSC02"
+  name=".PSC02"></tt>, <tt><ref id=".P816" name=".P816"></tt> and
+  <tt><ref id=".P4510" name=".P4510"></tt>
+
+
 <sect1><tt>.P4510</tt><label id=".P4510"><p>
 
   Enable the 4510 instruction set. This is a superset of the 65C02 and
@@ -3689,6 +3711,14 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
   See: <tt><ref id=".P02" name=".P02"></tt>
 
 
+<sect1><tt>.PM740</tt><label id=".PM740"><p>
+
+  Enable the M740 instruction set. This is a superset of the 6502
+  instruction set.
+
+  See: <tt><ref id=".P02" name=".P02"></tt>
+
+
 <sect1><tt>.POPCHARMAP</tt><label id=".POPCHARMAP"><p>
 
   Pop the last character mapping from the stack, and activate it.
@@ -4027,14 +4057,14 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
 
   See: <tt><ref id=".CPU" name=".CPU"></tt>,
        <tt><ref id=".IFP02" name=".IFP02"></tt>,
-       <tt><ref id=".IFP02X" name=".IFP02"></tt>,
+       <tt><ref id=".IFP02X" name=".IFP02X"></tt>,
        <tt><ref id=".IFPDTV" name=".IFPDTV"></tt>,
        <tt><ref id=".IFP816" name=".IFP816"></tt>,
        <tt><ref id=".IFPC02" name=".IFPC02"></tt>,
        <tt><ref id=".IFPM740" name=".IFPM740"></tt>,
        <tt><ref id=".IFPSC02" name=".IFPSC02"></tt>,
        <tt><ref id=".P02" name=".P02"></tt>,
-       <tt><ref id=".P02X" name=".P02"></tt>,
+       <tt><ref id=".P02X" name=".P02X"></tt>,
        <tt><ref id=".P816" name=".P816"></tt>,
        <tt><ref id=".P4510" name=".P4510"></tt>,
        <tt><ref id=".PC02" name=".PC02"></tt>,