PROMS/Volian.Controls.Library/StepRTB.cs

@@ -442,7 +442,7 @@ namespace Volian.Controls.Library
 				if (SelectionHangingIndent !=0) SelectionHangingIndent = 0;
 				int indchar = 0;
 				string indentToken = MyItemInfo.ActiveFormat.PlantFormat.FormatData.SectData.StepSectionData.IndentToken;
-				if (indentToken == null) indentToken = "\x5";
+				if (indentToken == null || indentToken=="0") indentToken = "\x5";
 				while ((indchar = Find(indentToken, indchar, RichTextBoxFinds.None)) >= 0)
 				{
 					Point indent = GetPositionFromCharIndex(indchar);