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-rw-r--r--mdocterm.121
1 files changed, 19 insertions, 2 deletions
diff --git a/mdocterm.1 b/mdocterm.1
index 3725440c..d0c82113 100644
--- a/mdocterm.1
+++ b/mdocterm.1
@@ -1,4 +1,4 @@
-.\" $Id: mdocterm.1,v 1.15 2009/03/08 18:02:36 kristaps Exp $
+.\" $Id: mdocterm.1,v 1.16 2009/03/09 13:04:01 kristaps Exp $
.\"
.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
.\"
@@ -16,7 +16,7 @@
.\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
.\" PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: March 8 2009 $
+.Dd $Mdocdate: March 9 2009 $
.Dt mdocterm 1
.Os
.\" SECTION
@@ -106,6 +106,8 @@ When rewinding the scope of a block macro, forces the compiler to ignore
scope violations. This can seriously mangle the resulting tree.
.It Fl f Ns Ar ign-escape
Ignore invalid escape sequences.
+.It Fl f Ns Ar ign-macro
+Ignore unknown macros at the start of input lines.
.El
.\" PARAGRAPH
.Pp
@@ -117,6 +119,21 @@ options may be grouped and delimited with a comma. Using
.Fl f Ns Ar ign-scope,ign-escape ,
for example, will try to ignore scope and character-escape errors.
.\" SUB-SECTION
+.Ss Input Encoding
+The
+.Nm
+utility expects its input to be 7-bit ASCII as defined in
+.Xr ascii 7 .
+The only non-graphing characters accepted are spaces,
+.Sq \ ,
+and tabs,
+.Sq \et .
+Tabs are only accepted in literal block-displays and as column
+delimiters.
+.Pp
+Only Unix-style newlines (\en) are accepted; if the newline is escaped,
+the line is concatenated with the next.
+.\" SUB-SECTION
.Ss Character Escapes
This section documents the character-escapes accepted by
.Xr mdocterm 1 .