listbas: tweak doc.

1 files changed, 10 insertions, 2 deletions

diff --git a/listbas.1 b/listbas.1
index 8f45458..a22e490 100644
--- a/listbas.1
+++ b/listbas.1
@@ -42,6 +42,10 @@ format.
 By default, output is piped through \fBa8eol\fP(1), to convert ATASCII
 characters to human\-readable sequences. Raw ATASCII and Unicode output
 are also available.
+.sp
+\fBa8eol\fP(1) and \fBa8utf8\fP(1) (for \fB\-u\fP) are run as external
+processes. The executables are searched for first in the current
+directory, and then in \fIPATH\fP\&.
 .SH OPTIONS
 .SS List options
 .INDENT 0.0
@@ -54,8 +58,7 @@ Output raw ATASCII; no translation to the host character set. Must be
 used with redirection; \fBlistbas\fP will not write ATASCII to the terminal.
 .TP
 .B \fB\-u\fP
-Use \fBa8utf8\fP(1) to translate ATASCII to ASCII. Requires \fBa8utf8\fP
-somewhere in \fIPATH\fP\&.
+Use \fBa8utf8\fP(1) to translate ATASCII to ASCII.
 .UNINDENT
 .SS General Options
 .INDENT 0.0
@@ -72,6 +75,11 @@ be prefixed with \fI$\fP if it\(aqs in hex, or no prefix for decimal.
 .UNINDENT
 .SH NOTES
 .sp
+\fBlistbas\fP will refuse to operate on a LIST\-protected program with
+scrambled variable names. For code\-protected programs, it will stop at
+the line with the invalid offset. Use \fBunprotbas\fP(1) to remove the
+protection.
+.sp
 \fBlistbas\fP is similar to Jindroush\(aqs \fBchkbas\fP(1). The main differences are:
 .INDENT 0.0
 .IP \(bu 2