From d46dec6a288e2363e0f02563a67dc902ec3b458b Mon Sep 17 00:00:00 2001
From: iamboss <iamboss@superhightech.com.tw>
Date: Fri, 16 Jan 2026 01:49:35 +0800
Subject: [PATCH] fix opt-proc for duplicated feedrate assignment from floating
 error issue.

---
 Common/DemoSessionMessage.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Common/DemoSessionMessage.cs b/Common/DemoSessionMessage.cs
index 93fe7e9..81667f9 100644
--- a/Common/DemoSessionMessage.cs
+++ b/Common/DemoSessionMessage.cs
@@ -101,7 +101,7 @@ namespace Sample.Common
                 if (nc != null)
                 {
                     Console.Write($"Message/NC: {nc.Line}; File: {nc.FilePath}; LineNo: {nc.GetLineNo()}; ");
-                    if (nc is NcLine ncLine)
+                    if (nc is HardNcLine ncLine)
                         Console.WriteLine($"T: {ncLine.T}; S: {ncLine.S}; F: {ncLine.F}; NC-Flags: {ncLine.FlagsText}");
                 }