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-rw-r--r--cxrefbas.15
1 files changed, 5 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.