update doc.

2 files changed, 10 insertions, 0 deletions

diff --git a/cxrefbas.1 b/cxrefbas.1
index 2850ac1..d1f50c0 100644
--- a/cxrefbas.1
+++ b/cxrefbas.1
@@ -78,6 +78,11 @@ warning on standard error, e.g. \fIGOTO A\fP or \fIGOSUB 100*A\fP\&. Even \fIGOT
 100+0\fP is a computed value, since BASIC doesn\(aqt do constant folding.
 .sp
 Line numbers above 32767, e.g. \fITRAP 40000\fP, are not listed.
+.sp
+Atari BASIC allows fractional line numbers, such as \fIGOTO 123.4\fP\&.
+These are rounded to the nearest integer when the program is
+executed. \fBcxrefbas\fP handles these correctly, although you\(aqre
+not likely to run into them in real\-world programs.
 .SH OPTIONS
 .sp
 There are no application\-specific options.
diff --git a/renumbas.1 b/renumbas.1
index f385365..f4b57a4 100644
--- a/renumbas.1
+++ b/renumbas.1
@@ -64,6 +64,11 @@ will be ignored (no change, no warning).
 Remember that the maximum line number for Atari BASIC is 32767.
 Renumbering will fail, if the chosen start and increment values
 would result in lines with numbers higher than this.
+.sp
+Atari BASIC allows fractional line numbers, such as \fIGOTO 123.4\fP\&.
+These are rounded to the nearest integer when the program is
+executed. \fBrenumbas\fP handles these correctly, although you\(aqre
+not likely to run into them in real\-world programs.
 .SH OPTIONS
 .sp
 Options may appear in any order. The first non\-option argument is used