===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.20
retrieving revision 1.24
diff -u -p -r1.20 -r1.24
--- mandoc/TODO	2010/07/02 10:43:21	1.20
+++ mandoc/TODO	2010/07/05 10:45:14	1.24
@@ -33,6 +33,15 @@
   \\ must behave in a macro def like in a macro argument,
   and when using the macro, it must expand yet again.
 
+- implement \s (physical font size)
+  \sN - set to N
+  \s+N - increment by N, 1 <= N <= 8
+  \s-N - decrement by N, 1 <= N <= 8
+  \s0 - restore previous size
+  \s(nn \s+-(nn \s'+-nn' \s+-'nn' \s[+-nn] \s+-[nn] - disambiguate
+  registers: .s .ps .sr .psr
+  used by e.g. cu(1), tip(1)
+
 - look at bsd.lv tbl(1)
   from kristaps@  Fri, 11 Sep 2009 17:10:53 +0200
   also look at the mail from Thomas Klausner wiz at NetBSD
@@ -101,12 +110,15 @@
 
 Several areas can be cleaned up to make mandoc even faster.  These are 
 
-- improve caching mechanism to handle other per-element arguments so
-  that they need not be recalculated between front- and back-ends (also
-  reduces code size and complexity):
-    `Bl -column' pointer
-    `Bf' font type
-
 - improve hashing mechanism for macros (quite important: performance)
 
 - improve hashing mechanism for characters (not as important)
+
+************************************************************************
+* structural issues
+************************************************************************
+
+- The regs.h functionality and the roff_getstrn() family should be moved
+  into mandoc.c, which should be accessable by libroff, libmdoc, and
+  libman.  Right now there's pollution between these libraries.
+