diff --git a/src/gui/channellist.cpp b/src/gui/channellist.cpp
index e2d859cd9..40a99f109 100644
--- a/src/gui/channellist.cpp
+++ b/src/gui/channellist.cpp
@@ -1570,18 +1570,23 @@ void CChannelList::paintItem2DetailsLine (int pos, int /*ch_index*/)
 		if(1) // FIXME why -> ? (!g_settings.channellist_extended)
 		{
 			int fh = fheight > 10 ? fheight - 10: 5;
+			/* item mark */
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-4, ypos1+5, 4, fh,     col1);
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-4, ypos1+5, 1, fh,     col2);
 
+			/* info mark */
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-4, ypos2+7, 4,info_height-14, col1);
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-4, ypos2+7, 1,info_height-14, col2);
 
+			/* vertical connect line */
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-16, ypos1a, 4,ypos2a-ypos1a, col1);
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-16, ypos1a, 1,ypos2a-ypos1a+4, col2);
 
+			/* horizontal item line */
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-16, ypos1a, 12,4, col1);
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-16, ypos1a, 12,1, col2);
 
+			/* horizontal info line */
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-16, ypos2a, 12,4, col1);
 			frameBuffer->paintBoxRel(xpos+ConnectLineBox_Width-12, ypos2a, 8,1, col2);