diff -r 65dbfcb859a7 -r 2aa15daa0216 src/parser.cpp
--- a/src/parser.cpp	Sun Jul 03 22:24:12 2022 +0300
+++ b/src/parser.cpp	Sun Jul 03 22:32:50 2022 +0300
@@ -53,7 +53,7 @@
 	{
 		// Some LDraw parts such as 53588.dat can contain "BFC  INVERTNEXT" with multiple inner whitespaces.
 		// So we need to pass the string through QString::simplified to catch these cases.
-		const QString line = this->readLine().simplified();
+		const QString line = this->readLine().trimmed();
 		if (line == "0 BFC INVERTNEXT" or line == "0 BFC CERTIFY INVERTNEXT")
 		{
 			invertNext = true;
@@ -200,7 +200,6 @@
 
 ModelElement parseLDrawLine(QString line)
 {
-	line = line.trimmed();
 	try
 	{
 		const QStringList tokens = line.simplified().split(" ");