1 files changed, 4 insertions, 4 deletions
diff --git a/selector.go b/selector.go
index 5259df2..ff1e7c1 100644
--- a/selector.go
+++ b/selector.go
@@ -128,7 +128,7 @@ func selectSearch(block Block, titles []string, any bool) ([]int, Block) {
 		return []int{}, block
 	}
 
-	if bl, ok := block.(*SectionBlock); ok {
+	if bl, ok := block.(*SectionBlock); ok && bl.Title() != "" {
 		if len(titles) == 1 && bl.Title() == titles[0] {
 			return []int{}, bl
 		}
@@ -162,7 +162,7 @@ func selectSectionIndex(block Block, secs []int) ([]int, Block) {
 			if secs[0] < 1 {
 				return nil, nil
 			}
-			if cb, ok2 := c.(*SectionBlock); ok2 {
+			if cb, ok2 := c.(*SectionBlock); ok2 && cb.Title() != "" {
 				secs[0]-- // starts with 1 for first section
 				if secs[0] == 0 {
 					if len(secs) == 1 {
@@ -246,8 +246,8 @@ func duplicateBlock(block Block, deep, sections bool) Block {
 
 	if cb != nil && deep {
 		for _, ch := range block.(ContainerBlock).Children() {
-			_, isSection := ch.(*SectionBlock)
-			cb.AppendChild(duplicateBlock(ch, sections || !isSection, sections))
+			sb, isSection := ch.(*SectionBlock)
+			cb.AppendChild(duplicateBlock(ch, sections || (!isSection || sb.Title() == ""), sections))
 		}
 	}